优惠券使用说明>

暂无可领优惠券

上海皓鸿生物医药科技有限公司

主营产品:医药中间体

客服热线:400-400-8210725

    上海皓鸿生物医药科技有限公司

  • 手机:
  • 电话:400-400-8210725
  • 邮箱:malulu@leyan.com
  • 网址:http://www.leyan.com/
  • 产品总数:40041
  • CB指数:58
  • 国籍:中国
  •       乐研品牌隶属于上海皓鸿生物医药科技有限公司,专注服务于医药研发领域,拥有享誉业内的自主研发技术能力,秉承“研发实力打造高品质”的理念进行产品的开发,始终致力于为国内外化学和医药研发领域用户提供最优质的产品和最专业的服务,乐研开发和打造的产品系列主要包括:分子砌块、合成试剂、医药中间体和相关的仪器耗材。能满足用户从mg级到kg级、从标准化到定制化的实验室综合需求。 乐研秉承“攻坚科研,冲破壁垒”的态度,依托多年来在新药开发、质量管控等方面的纯熟经验,致力在全球范围内构建一个连接医药研发供需两端的电商服务平台。在乐研商城,科研工作者可以通过多种途径检索目标化合物并实现自助化快速下单,还可以与专业客服人员进行实时沟通,得到客服团队的快速响应。 乐研立志成为促进医药研发领域的有效催化剂,帮您告别繁琐选购,助您加速研发进程。
英文名称 中文名称 CAS号 操作
3-(2,2,2-Trifluoroacetyl)benzonitrile 3-(2,2,2-三氟乙酰基)苯腈 23568-85-6 详细
n-Ethyl-2-nitrobenzenesulfonamide N-乙基-2-硝基苯磺酰胺 23530-41-8 详细
(3Ar,5r,6s,6ar)-5-((r)-1,2-dihydroxyethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-yl acetate (3aR,5R,6S,6aR)-5-((R)-1,2-二羟乙基)-2,2-二甲基四氢呋喃[2,3-d][1,3]二氧戊环-6-乙酸酯 24807-96-3 详细
4-(Trifluoromethyl)quinoline-2-carbonitrile 4-(三氟甲基)喹啉-2-甲腈 25199-89-7 详细
3-(1-((2r,4s,5r)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-n-(6-(2,2,2-trifluoroacetamido)hexyl)acrylamide 3-(1-((2R,4S,5R)-4-羟基-5-(羟甲基)四氢呋喃-2-基)-2,4-二氧代-1,2,3,4-四氢嘧啶-5-基)-N-(6-(2,2,2-三氟乙酰胺基)己基)丙烯酰胺 252337-58-9 详细
1,2-dihydroacenaphthylene 1,2-二氢苊烯 26761-12-6 详细
1,1'-biphenyl]-2-thiol 1,1'-联苯]-2-硫醇 2688-96-2 详细
Dicyclohexylamine n-(tert-butoxycarbonyl)-s-trityl-l-cysteinate 二环己胺 N-(叔丁氧羰基)-S-三苯甲基-L-半胱氨酸 26988-59-0 详细
1,2-Bis(difluoromethoxy)benzene 1,2-双(二氟甲氧基)苯 27691-14-1 详细
1,2,5-Tribromo-3-fluorobenzene 1,2,5-三溴-3-氟苯 2839-37-4 详细
tert-butyl (S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-aminobutanoate (S)-4-((((9H-芴-9-基)甲氧基)羰基)氨基)-2-氨基丁酸叔丁酯 291529-78-7 详细
1-(2-Amino-5-hydroxyphenyl)ethan-1-one 1-(2-氨基-5-羟基苯基)乙烷-1-酮 30954-71-3 详细
1-(Allyloxy)-2-(bromomethyl)benzene 1-(烯丙氧基)-2-(溴甲基)苯 319918-15-5 详细
3-(3,5-Di-tert-Butyl-4-hydroxyphenyl)propanehydrazide 3-(3,5-二叔丁基-4-羟基苯基)丙酰肼 32687-77-7 详细
n-Methyl-n-(2-(4-nitrophenoxy)ethyl)pyridin-2-amine N-甲基-N-(2-(4-硝基苯氧基)乙基)吡啶-2-胺 329249-47-0 详细
5,12-Dibromo-2,9-bis(2,6-diisopropylphenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2h,9h)-tetraone 5,12-二溴-2,9-双(2,6-二异丙基苯基)蒽[2,1,9-def:6,5,10-d'e'f']二异喹啉-1,3,8,10 (2H,9H)-四氢萘酮 331861-94-0 详细
n-Phenyl-2,3-dihydro-1h-inden-2-amine N-苯基-2,3-二氢-1H-茚-2-胺 33237-72-8 详细
n-(Hydroxymethyl)stearamide N-(羟甲基)硬脂酰胺 3370-35-2 详细
3-Oxo-3,4-dihydro-2h-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid 3-氧代-3,4-二氢-2H-吡啶并[3,2-b][1,4]噁嗪-6-羧酸 337463-89-5 详细
n-Methylbenzo[d][1,3]dioxol-5-amine N-甲基苯并[d][1,3]二氧杂环-5-胺 34060-22-5 详细
(s)-2-Methyl-1-phenylpropan-1-ol (S)-2-甲基-1-苯基丙-1-醇 34857-28-8 详细
Methyl 4,6-dibromo-3-methoxypicolinate 4,6-二溴-3-甲氧基吡啶甲酸甲酯 350602-03-8 详细
Dimethyl 4,4'-disulfanediyldibenzoate 4,4'-二硫烷基二苯甲酸二甲酯 35190-68-2 详细
Trinonyl benzene-1,2,4-tricarboxylate 三壬基苯-1,2,4-三羧酸酯 35415-27-1 详细
d-Tryptophan hydrochloride D-色氨酸盐酸盐 36760-44-8 详细
Tetraethyl ethene-1,1-diylbis(phosphonate) 四乙基乙烯-1,1-二基双(膦酸酯) 37465-31-9 详细
Methyl 7-(5-oxo-3-((tetrahydro-2h-pyran-2-yl)oxy)cyclopent-1-en-1-yl)heptanoate 7-(5-氧代-3-((四氢-2H-吡喃-2-基)氧基)环戊-1-烯-1-基)庚酸甲酯 40098-24-6 详细
2-((3,4-Dichlorobenzyl)amino)ethan-1-ol 2-((3,4-二氯苄基)氨基)乙-1-醇 40172-06-3 详细
1-Methylpiperidin-3-one hydrochloride 1-甲基哌啶-3-酮盐酸盐 41511-85-7 详细
3-Bromo-5-(cyclopentyloxy)pyridine 3-溴-5-(环戊氧基)吡啶 422557-08-2 详细
Methyl (r,z)-7-(3-hydroxy-5-oxocyclopent-1-en-1-yl)hept-5-enoate (R,Z)-7-(3-羟基-5-氧代环戊-1-烯-1-基)庚-5-烯酸 甲酯 42541-96-8 详细
1-Oxoisoindoline-4-carbonitrile 1-氧代异二氢吲哚-4-甲腈 435273-34-0 详细
Ethyl (S)-2-acetamido-3-(3,5-diamino-4-(4-methoxyphenoxy)phenyl)propanoate (S)-2-乙酰氨基-3-(3,5-二氨基-4-(4-甲氧基苯氧基)苯基)丙酸乙酯 440667-78-7 详细
Benzyl 2-glycylhydrazine-1-carboxylate 2-甘氨酰肼-1-羧酸苄酯 46742-14-7 详细
5-(Benzyloxy)-7-methyl-1h-indole 5-(苄氧基)-7-甲基-1H-吲哚 4792-65-8 详细
3-Methoxy-4-morpholinoaniline 3-甲氧基-4-吗啉代苯胺 482308-06-5 详细
Methyl 2-bromo-2-(4-methoxyphenyl)acetate 2-溴-2-(4-甲氧基苯基)乙酸甲酯 50612-99-2 详细
4-Bromo-n,n,2,6-tetramethylaniline 4-溴-N,N,2,6-四甲基苯胺 50638-54-5 详细
n-(3-Methoxy-2-methylphenyl)acetamide N-(3-甲氧基-2-甲基苯基)乙酰胺 50868-74-1 详细
l-Alanylglycylglycylglycine L-丙氨酰甘氨酰甘氨酰甘氨酸 5123-42-2 详细
(2r,3s,5r)-5-(6-Benzamido-9h-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl benzoate (2R,3S,5R)-5-(6-苯甲酰胺-9H-嘌呤-9-基)-2-(羟甲基)四氢呋喃-3-基苯甲酸酯 51549-54-3 详细
o-Acetyl-l-threonine hydrochloride O-乙酰-L-苏氨酸盐酸盐 519156-32-2 详细
(e)-4-(4-(4-(Phosphonooxy)phenyl)hex-3-en-3-yl)phenyl dihydrogen phosphate (E)-4-(4-(4-(膦酰氧基)苯基)己-3-烯-3-基)苯基磷酸二氢盐 522-40-7 详细
Ethyl s-benzyl-l-cysteinate hydrochloride S-苄基-L-半胱氨酸乙酯盐酸盐 52844-67-4 详细
4-Nitrobenzyl (6r,7r)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride 4-硝基苄基 (6R,7R)-7-氨基-3-氯-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 盐酸盐 53483-70-8 详细
2-Bromo-n-(4-bromophenyl)acetamide 2-溴-N-(4-溴苯基)乙酰胺 5439-13-4 详细
(Z)-ethyl 3-amino-2-methylbut-2-enoate (Z)-3-氨基-2-甲基丁-2-烯酸乙酯 54393-21-4 详细
2-((2-Aminophenyl)thio)benzoic acid 2-((2-氨基苯基)硫代)苯甲酸 54920-98-8 详细
n-Hydroxynicotinamide N-羟基烟酰胺 5657-61-4 详细
(s)-1-(4-Methoxyphenyl)ethan-1-amine hydrochloride (S)-1-(4-甲氧基苯基)乙烷-1-胺盐酸盐 574744-39-1 详细
n2-(((9h-Fluoren-9-yl)methoxy)carbonyl)-n6-(n-(tert-butoxycarbonyl)-s-trityl-l-cysteinyl)-l-lysine N2-(((9H-芴-9-基)甲氧基)甲酰基)-N6-(N-(叔丁氧羰基)-S-三丁基-L-半胱氨酸基)-L-赖氨酸 587854-43-1 详细
Diethyl prop-1-en-2-yl phosphate 1-烯-2-丙基磷酸二乙酯 5954-28-9 详细
1,4-Anhydro-2,3-di-O-isopropylidene-4-thio-D-ribitol ((3aS,4R,6aR)-2,2-二甲基四氢噻吩并[3,4-d][1,3]二氧戊环-4-基)甲醇 596103-06-9 详细
α-D-Glucopyranose, 1-(dihydrogen phosphate), dipotassium salt, dihydrate α-D-吡喃葡萄糖,1-(磷酸二氢),二钾盐,二水合物 5996-14-5 详细
2,6-Difluoro-3-nitropyridin-4-amine 2,6-二氟-3-硝基吡啶-4-胺 60186-20-1 详细
4-Octylbenzonitrile 4-辛基苯腈 60484-68-6 详细
Ethyl 3-amino-6-bromopyrazine-2-carboxylate 3-氨基-6-溴吡嗪-2-甲酸乙酯 612835-51-5 详细
4,4'-(Propane-1,3-diylbis(oxy))bis(3-bromobenzimidamide) bis(2-hydroxyethane-1-sulfonate) 4,4'-(丙烷-1,3-二基双(氧基))双(3-溴代苯甲脒)双(2-羟基乙烷-1-磺酸) 614-87-9 详细
Dodecyl propionate 丙酸十二烷基酯 6221-93-8 详细
7-Nitro-3,4-dihydroisoquinoline 7-硝基-3,4-二氢异喹啉 62541-59-7 详细
2-Methylbenzene-1,3,5-triamine trihydrochloride 2-甲基苯-1,3,5-三胺盐酸盐 634-87-7 详细
(2r,3r,4s,5r,6r)-2-(Hydroxymethyl)-6-(naphthalen-1-yloxy)tetrahydro-2h-pyran-3,4,5-triol (2R,3R,4S,5R,6R)-2-(羟甲基)-6-(萘-1-基氧基)四氢-2H-吡喃-3,4,5-三醇 65174-63-2 详细
3-(1-Methyl-4-(trifluoromethyl)-1h-imidazol-2-yl)pyridine 3-(1-甲基-4-(三氟甲基)-1H-咪唑-2-基)吡啶 63875-04-7 详细
1,2,3,4-Tetrahydroisoquinolin-6-ol hydrochloride 1,2,3,4-四氢异喹啉-6-醇盐酸盐 63905-73-7 详细
Diisopropyl terephthalate 对苯二甲酸二异丙酯 6422-84-0 详细
2-(((2-Bromo-2-methylpropanoyl)oxy)methyl)-2-methylpropane-1,3-diyl bis(2-bromo-2-methylpropanoate) 2-(((2-溴-2-甲基丙酰基)氧基)甲基)-2-甲基丙烷-1,3-二基双(2-溴-2-甲基丙酸酯) 648898-32-2 详细
2,5,7-Trimethyl-2,3-dihydro-1h-inden-1-one 2,5,7-三甲基-2,3-二氢-1H-茚-1-酮 65001-59-4 详细
(2s,3s,4R,5s,6r)-3-Acetamido-6-(acetoxymethyl)tetrahydro-2h-pyran-2,4,5-triyl triacetate (2S,3S,4R,5S,6R)-3-乙酰氨基-6-(乙酰氧基甲基)四氢-2H-吡喃-2,4,5-三基 三乙酸酯 6730-10-5 详细
(2r,3s,4s,5s,6r)-2-(((2r,3s,4s,5s,6r)-4,5-Dihydroxy-6-(hydroxymethyl)-2-(4-nitrophenoxy)tetrahydro-2h-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2h-pyran-3,4,5-triol (2R,3S,4S,5S,6R)-2-(((2R,3S,4S,5S,6R)-4,5-二羟基-6-(羟甲基)-2-(4-硝基苯氧基)四氢-2H -吡喃-3-基)氧基)-6-(羟基甲基)四氢-2H-吡喃-3,4,5-三醇 68462-57-7 详细
((s)-4-(Benzyloxy)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoyl)-l-phenylalanine ((S)-4-(苄氧基)-2-((叔丁氧羰基)氨基)-4-氧代丁酰基)-L-苯丙氨酸 68763-45-1 详细
(3,4-Dimethoxyphenyl)methanamine hydrochloride (3,4-二甲氧基苯基)甲胺盐酸盐 6967-51-7 详细
N,N-Diethyl-2-methoxy-N-methylethanaminium tetrafluoroborate N,N-二乙基-2-甲氧基-N-甲基乙胺鎓四氟硼酸盐 464927-72-8 详细
3-Butyl-1-vinyl-1H-imidazol-3-ium bromide 3-丁基-1-乙烯基-1H-咪唑-3-溴化铵 34311-90-5 详细
Ethyl 2-methyl-1H-indole-1-acetate 2-甲基-1H-吲哚-1-乙酸乙酯 1035806-96-2 详细
4,7-Dichloro-2,9-dimethyl-1,10-phenanthroline 4,7-二氯-2,9-二甲基-1,10-菲咯啉 208054-15-3 详细
(2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6S)-4,5-diacetoxy-2-(acetoxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (2R,3S,4S,5R,6S)-2-(乙酰氧基甲基)-6-(((2R,3R,4S,5R,6S)-4,5-二乙酰氧基-2-(乙酰氧基甲基)-6-(4 -硝基苯氧基)四氢-2H-吡喃-3-基)氧基)四氢-2H-吡喃-3,4,5-三乙酸三酯 84034-75-3 详细
N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-((2S,3S,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)-L-threonine N-(((9H-芴-9-基)甲氧基)羰基)-O-((2S,3S,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)-L-苏氨酸 169219-08-3 详细
Periplanetin 大周天素 21056-52-0 详细
2-(Acetoxymethyl)-6-(phenylthio)tetrahydro-2H-pyran-3,4,5-triyl triacetate 2-(乙酰氧基甲基)-6-(苯硫基)四氢-2H-吡喃-3,4,5-三乙酸三酯 13992-16-0 详细
(2S,3R,4S,5S,6R)-2-(dodecyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (2S,3R,4S,5S,6R)-2-(十二烷氧基)-6-(羟甲基)四氢-2H-吡喃-3,4,5-三醇 29980-16-3 详细
(2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-(octyloxy)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6R)-4,5-二羟基-2-(羟甲基)-6-(辛氧基)四氢-2H-吡喃-3-基)氧基)-6-(羟甲基)四氢-2H-吡喃-3,4,5-三醇 74513-17-0 详细
(2R,3R,4R,5R,6S)-5-acetamido-2-(acetoxymethyl)-6-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)tetrahydro-2H-pyran-3,4-diyl diacetate (2R,3R,4R,5R,6S)-5-乙酰氨基-2-(乙酰氧基甲基)-6-((4-甲基-2-氧代-2H-色烯-7-基)氧基)四氢-2H-吡喃- 3,4-二乙酸二酯 124167-46-0 详细
(2R,3S,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(2-nitrophenoxy)tetrahydro-2H-pyran-3,4-diyl diacetate (2R,3S,4R,5R,6R)-5-乙酰氨基-2-(乙酰氧基甲基)-6-(2-硝基苯氧基)四氢-2H-吡喃-3,4-二乙酸二酯 13264-91-0 详细
N-((4aR,6S,7R,8R,8aS)-8-hydroxy-6-(4-nitrophenoxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-7-yl)acetamide N-((4aR,6S,7R,8R,8aS)-8-羟基-6-(4-硝基苯氧基)-2-苯基六氢吡喃[3,2-d][1,3]二噁英-7-基)乙酰胺 19234-58-3 详细
(2R,3S,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-methoxytetrahydro-2H-pyran-3,4-diyl diacetate (2R,3S,4R,5R,6R)-5-乙酰氨基-2-(乙酰氧基甲基)-6-甲氧基四氢-2H-吡喃-3,4-二乙酸二酯 2771-48-4 详细
Ethyl (4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate (4,6-二氨基-2-(1-(2-氟苄基)-1H-吡唑并[3,4-b]吡啶-3-基)嘧啶-5-基)(甲基)氨基甲酸乙酯 625115-53-9 详细
(1R,4r)-4-((2-amino-5-bromobenzyl)amino)cyclohexan-1-ol hydrochloride (1R,4r)-4-((2-氨基-5-溴苄基)氨基)环己烷-1-醇 盐酸盐 101900-44-1 详细
Bis(2-(7-methoxynaphthalen-1-yl)ethyl)amine hydrochloride 双(2-(7-甲氧基萘-1-基)乙基)胺盐酸盐 1623104-92-6 详细
(S)-10-((2-aminoethyl)amino)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride (S)-10-((2-氨基乙基)氨基)-9-氟-3-甲基-7-氧代-2,3-二氢-7H-[1,4]噁嗪[2,3,4-ij]喹啉-6-羧酸盐酸盐 1797099-76-3 详细
N-((4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl)sulfonyl)acetamide N-((4-(5-(对甲苯基)-3-(三氟甲基)-1H-吡唑-1-基)苯基)磺酰基)乙酰胺 198471-47-5 详细
1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamide 1-(2-氟苄基)-1H-吡唑并[3,4-b]吡啶-3-甲酰胺 256376-62-2 详细
5-(2-Fluorophenyl)-1-(pyridin-2-ylsulfonyl)-1H-pyrrole-3-carbaldehyde 5-(2-氟苯基)-1-(吡啶-2-基磺酰基)-1H-吡咯-3-甲醛 928324-73-6 详细
Tert-butyl 4-((4-(methoxycarbonyl)phenyl)amino)piperidine-1-carboxylate 4-((4-(甲氧基羰基)苯基)氨基)哌啶-1-羧酸叔丁酯 856933-11-4 详细
9-Phenyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole 9-苯基-3-(3-(4,4,5,5-四甲基l-1,3,2-二噁硼烷-2-基)苯基)-9H-咔唑 1569294-77-4 详细
2-([1,1':3',1''-Terphenyl]-5'-yl)-4,6-dichloro-1,3,5-triazine 2-([1,1':3',1''-三联苯]-5'-基)-4,6-二氯-1,3,5-三嗪 1616232-09-7 详细
5-(Tert-butyl)-N-methyl-1,3,4-thiadiazol-2-amine 5-(叔丁基)-N-甲基-1,3,4-噻二唑-2-胺 50608-12-3 详细
4-Bromo-3-(dimethylamino)phenol 4-溴-3-(二甲氨基)苯酚 1243354-86-0 详细
(1'S,4'r)-4-(2,3-difluoro-4-propoxyphenyl)-4'-propyl-1,1'-bi(cyclohexane) (1'S,4'r)-4-(2,3-二氟-4-丙氧基苯基)-4'-丙基-1,1'-二(环己烷) 473257-14-6 详细
Benzyl 3-(4-hydroxyphenyl)propanoate 3-(4-羟基苯基)丙酸苄酯 31770-76-0 详细
Dicyclohexylamine (S)-5-(benzyloxy)-4-((tert-butoxycarbonyl)amino)-5-oxopentanoate 二环己胺 (S)-5-(苄氧基)-4-((叔丁氧基羰基)氨基)-5-氧代戊酸酯 30924-91-5 详细
产品总数:40041 产品页码:
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122

商家暂时不对外公布

主页 | 企业会员服务 | 广告业务 | 联系我们 | 旧版入口 | 中文MSDS | CAS Index | 常用化学品CAS列表 | 化工产品目录 | 新产品列表 | 评选活动| HS海关编码
Copyright © 2008 ChemicalBook 京ICP备07040585号  京公网安备 11010802032676号  All rights reserved.
热线电话:400-158-6606