|
|
4,4'-Bipyridine, 2,2',3,3',5,5',6,6'-octafluoro- |
全氟-4,4'-联吡啶 |
|
|
(17S,20R)-5α-Pregnane-3β,12β,14β,17,20-pentol |
(17S,20R)-5α-Pregnane-3β,12β,14β,17,20-pentol |
|
|
[1-(3,4,5,6,7,8-hexahydro-2H-naphthalen-4a-yl)ethylideneamino]urea |
[1-(3,4,5,6,7,8-hexahydro-2H-naphthalen-4a-yl)ethylideneamino]urea |
|
|
1,2,3,4,7,7-Hexachloro-5-(dichloromethyl)bicyclo[2.2.1]hept-2-ene |
1,2,3,4,7,7-Hexachloro-5-(dichloromethyl)bicyclo[2.2.1]hept-2-ene |
|
|
|