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StructureChemical NameCASMF
4-PREGNEN-3-BETA, 6-BETA, 20-BETA-TRIOL C21H34O3
PREGNANEDIONE 128-23-4 C21H32O2
4-PREGNEN-11-BETA, 21-DIOL-3,20-DIONE 21-HEMISUCCINATE C25H34O7
PREGNAN-3-BETA, 5-ALPHA, 6-BETA-TRIOL-20-ONE 3,6-DIACETATE C25H38O6
4-PREGNEN-21-OL-3,20-DIONE-3-GLUCURONIDE METHYL ESTER C28H40O9
4-PREGNEN-17,21-DIOL-3,20-DIONE 21-HEMISUCCINATE C25H34O7
4-PREGNEN-17,21-DIOL-3,20-DIONE 21-ACETATE 3-O-CARBOXYMETHYLOXIME C25H35NO7
5-PREGNEN-3BETA-OL-20-ONE-16ALPHA-CARBONITRILE 1434-54-4 C22H31NO2
5-PREGNEN-16,17-EPOXY-3-BETA, 20-ALPHA-DIOL 3-ACETATE C23H34O4
1,4-PREGNADIEN-9-ALPHA-FLUORO-11-BETA, 17,20-ALPHA-TRIOL-3-ONE 21-CARBOXYLIC ACID METHYL ESTER C22H29FO6
4,9(11)-PREGNADIEN-17,21-DIOL-3,20-DIONE C21H28O4
Paramethasone 53-33-8 C22H29FO5
4-PREGNEN-11-BETA, 21-DIOL-3,18,20-TRIONE 18,21-DIACETATE C25H32O7
4-PREGNEN-17,21-DIOL-3,11,20-TRIONE 21-ACETATE 3-CARBOXYMETHYLOXIME : BSA C25H33NO8
5-PREGNENE-3BETA, 17ALPHA, 20BETA-TRIOL-11-ONE) 19666-80-9 C21H32O4
4-PREGNEN-3-ALPHA, 20-ALPHA, 21-TRIOL C21H34O3
PREGNENOLONE [7-3H(N)]-3-SULFATE, SODIUM SALT C21H29NaO5ST2
Pregnane-3,20-dione, 5,6-dihydroxy-6,17-dimethyl-, (5α,6)- 3577-69-3 C23H36O4
4-PREGNEN-11-BETA, 21-DIOL-3,18,20-TRIONE 3-CARBOXYMETHYLOXIME : HISTAMINE C28H40N4O7
4-PREGNEN-7-BETA-OL-3,20-DIONE C21H30O3
4-PREGNEN-17,21-DIOL-3,11,20-TRIONE 21-METHANESULPHONATE C22H30O7S
1,4-PREGNADIEN-9ALPHA-FLUORO-11BETA,16ALPHA,17ALPHA,21-TRIOL-3,20-DIONE-METHYL ESTER C21H27FO6
4-PREGNEN-6-BETA, 17,21-TRIOL-3,20-DIONE C21H30O5
4-PREGNEN-17A-OL-3,11,20-TRIONE-2,2,4,6,6,9,12,12,21,21,21-D11 C21H17D11O4
4-Pregnen-17a, 20b-diol-3-one-20-sulfate 138949-80-1 C21H32O6S
1,4-PREGNADIEN-17,20-BETA, 21-TRIOL-3,11-DIONE 600-92-0 C21H28O5
4-PREGNEN-21-OL-3,20-DIONE 21-SULFATE SODIUM C21H29NaO6S
4,17(20)-PREGNADIEN-11-BETA, 21-DIOL-3-ONE C21H30O3
1,4-PREGNADIEN-11-BETA, 17,20-BETA, 21-TETROL-3-ONE 20,21-ACETATE C24H34O5
Pregnan-20-one, (5alpha)- 848-62-4 C21H34O
1,4,9(11)-PREGNATRIEN-17,21-DIOL-3,20-DIONE 21-ACETATE C23H28O5
5-PREGNEN-3-BETA, 21-DIOL-20-ONE 21-SULPHATE TRIETHYL AMMONIUM SALT C27H47NO6S
4-Pregnen-7alpha-ol-3,20-dione 27534-93-6 C21H30O3
5-PREGNEN-3BETA-OL-20-ONE 20-ETHYLENE KETAL C23H36O3
4-PREGNEN-20-BETA-OL-3-ONE ACETATE C23H34O3
1,4-PREGNADIEN-6-ALPHA, 9-ALPHA-DIFLUORO-16-ALPHA-METHYL-11-BETA, 17,21-TRIOL-3,20-DIONE 21-PROPIONATE C25H32F2O6
4-PREGNEN-11-BETA, 21-DIOL-3,18,20-TRIONE 18,21-DIACETATE 3-CARBOXYMETHYLOXIME : BSA
4-PREGNEN-17A,21-DIOL-3,11,20-TRIONE-1,2-D2 C21H26D2O5
Pregnan-11-one, 3,20,21-tris[(trimethylsilyl)oxy]-, (3alpha,5beta,20S) - 57377-54-5 C30H58O4Si3
4-PREGNEN-6-BETA, 11-BETA, 17,21-TETROL-3,20-DIONE 21-ACETATE C23H32O7
4-PREGNEN-11-BETA, 17,21-TRIOL-3,20-DIONE 21-METHANESULPHONATE C22H32O7S
5-PREGNEN-17,21-DIOL-3,11,20-TRIONE 21-ACETATE 3-ETHYLENEKETAL C25H34O7
Pregnan-20-one, 3,17,21-trihydroxy-, (3.beta.,5.alpha.)- 516-47-2 C21H34O4
1,4-PREGNADIEN-3,11,20-TRIONE C21H26O3
4-PREGNEN-11-BETA, 17,21-TRIOL-3,20-DIONE 21-GLUCOSIDURONATE C27H38O11
Pregnan-20-one, 3,11,21-tris[(trimethylsilyl)oxy]-, O-(phenylmethyl)ox ime, (3beta,5alpha,11beta)- 57325-99-2 C37H65NO4Si3
1,4-PREGNADIEN-3,20-DIONE 1162-54-5 C21H28O2
PREGNA-1,4,9(11)16-TETRAENE-3,20-DIONE ( 5ST )
4-PREGNEN-6-BETA, 11-BETA, 17,21-TETROL-3,20-DIONE 6,21-DIACETATE C25H34O8
Pregnancy-Associated alpha-Plasma Protein
4,6-PREGNADIEN-3,11,20-TRIONE C21H26O3
4-PREGNEN-11-ALPHA, 21-DIOL-3,20-DIONE 21-ACETATE C23H32O5
4-PREGNEN-18-AL-11BETA,21-DIOL-3,20-DIONE 18,21-DIACETATE 3-O-CARBOXYMETHYLOXIME C27H37NO10
1,4-PREGNADIEN-6-ALPHA, 9-ALPHA-DIFLUORO-16-ALPHA-METHYL-11-BETA, 17,21-TRIOL-3,20-DIONE 21-ACETATE C24H30F2O6
3,5-PREGNADIEN-3,21-DIOL-20-ONE 3-ETHYL ETHER C23H34O3
4-PREGNEN-11-BETA, 21-DIOL-3,20-DIONE 21-METHANESULPHONATE C22H32O6S
4-PREGNEN-2-ALPHA-OL-3,20-DIONE ACETATE C23H32O4
4-PREGNENE-3,20-DIONE 3-[O-CARBOXYMETHYL]OXIME 50909-89-2 C23H33NO4
pregnancy-associated endometrial alpha1-globulin
4-PREGNEN-17,21-DIOL-3,20-DIONE SULPHATE, SODIUM SALT C21H29NaO7S
1,4-PREGNADIEN-11-BETA, 17,21-TRIOL-3,20-DIONE 17-VALERATE-21-ACETATE 15180-00-4 C26H36O6
1,4-PREGNADIEN-11BETA,17ALPHA,21-TRIOL-3,20-DIONE 21-DIETHYLAMINOACETATE C27H39NO6
4-PREGNEN-21-OL-3,20-DIONE 21-METHANESULPHONATE C22H32O5S
1,4-PREGNADIEN-6-ALPHA-FLUORO-11-BETA, 16-ALPHA, 17,21-TETROL-3,20-DIONE C21H27FO6
5-PREGNEN-3-BETA, 17-DIOL-20-ONE ETHYLENEKETAL C23H36O4
4-PREGNEN-17,21-DIOL-3,20-DIONE 21-ALDEHYDE HEMIACETAL C22H32O5
PREGNAN-3-BETA, 5-ALPHA, 6-BETA, 16-BETA, 20-ALPHA-PENTOL C21H36O5
4-PREGNEN-11-BETA, 21-DIOL-3,18,20-TRIONE 21-HEMISUCCINATE : BSA
4-PREGNEN-9-ALPHA-OL-3,20-DIONE C21H30O3
4-Pregnene-17,21-diol-3,11,20-trione 21-sulphate,sodium salt 112925-31-2 C21H27NaO8S
Pregn-4-ene-3,20-dione, 11.beta.,16.alpha.,17,21-tetrahydroxy-16-methyl- 910-20-3
5-PREGNEN-3-BETA, 17,21-TRIOL-20-ONE C21H32O4
4-PREGNEN-17ALPHA-OL-3,11,20-TRIONE-2,2,4,6,6,9,12,12,21,21,21-D11 C21H17D11O4
pregnancy antigen
pregnancy-associated glycoprotein 2
4-PREGNEN-6-BETA-OL-3,20-DIONE HEMISUCCINATE C25H34O6
4-pregnene-17 alpha,20 beta,21-triol-3,11-dione 3615-87-0
1,4-PREGNADIEN-21-OL-3,20-DIONE C21H28O3
5-PREGNEN-16,17-EPOXY-16-BETA-METHYL-3-BETA-OL-20-ONE C22H32O3
4-PREGNEN-11BETA,17ALPHA,21-TRIOL-3,20-DIONE 3-O-CARBOXYMETHYLOXIME-HISTAMINE C28H42N4O7
5-PREGNEN-3-BETA, 11-BETA, 17,21-TETROL-20-ONE 17-ACETATE C23H34O6
4-PREGNEN-6-ALPHA-METHYL-11-BETA, 17,21-TRIOL-3,20-DIONE C22H32O5
1,4-PREGNADIEN-18,21-DIOL-3,20-DIONE-21ACETATE C23H30O5
4-PREGNEN-17,21-DIOL-3,11,20-TRIONE 3-CARBOXYMETHYLOXIME : BSA C23H31NO7
5-PREGNEN-3-BETA-OL-11,20-DIONE ACETATE C23H32O4
1,4-PREGNADIEN-17,20-BETA, 21-TRIOL-3,11-DIONE 20,21-DIACETATE C25H32O7
PREGNANCY-SPECIFIC BETA 1-GLYCOPROTEIN 26685-57-4 C26H37NO2
4-PREGNEN-17,21-DIOL-3,11,20-TRIONE 21-GLUCOSIDURONATE C27H36O11
1,4-PREGNADIEN-11-BETA, 17,20-BETA, 21-TETROL-3-ONE 20,21-DIACETATE C25H34O7
1,4-PREGNADIEN-9-ALPHA, 11-BETA-DICHLORO-17,21-DIOL-3,20-DIONE C21H26Cl2O4
4-PREGNEN-11-BETA-OL-3,20-DIONE 21-ALDEHYDE HEMIACETAL C22H32O5
pregnancy-associated murine protein 2
5-PREGNEN-17,20-BETA, 21-TRIOL-3,11-DIONE 20,21-DIACETATE 3-ETHYLENEKETAL C27H38O8
4-PREGNEN-11BETA,17ALPHA,21-TRIOL-3,20-DIONE 21-HEMISUCCINATE:BSA C24H32O8
PREGNANE-3-ALPHAGLUCURONIDE C27H44O7
4-PREGNEN-3-BETA, 20-BETA-DIOL DIHEMISUCCINATE C29H42O8
1,4-PREGNADIEN-11-BETA, 21-DIOL-3,20-DIONE 21-HEMISUCCINATE C26H34O7
4-PREGNEN-21-OL-3,20-DIONE 3-CARBOXYMETHYLOXIME : BSA
4-PREGNEN-6-ALPHA, 17,21-TRIOL-3,20-DIONE C21H30O5
PREGNENOLONE-3-HS, BSA
746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906