| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 50299-98-4 | Morphinan,3-(1,1-dimethylethoxy)-17-methyl- (9CI); (-)-3-tert-Butoxy-N-methylmorphinan |  | C21H31NO | 详情 | 供应商 | |
| 31020-67-4 | Pregnane-21-nitrile,3-oxo-, (5b)- (9CI); 5b-Pregnane-21-nitrile, 3-oxo-(8CI); 5b-Pregnane-21-nitrile-3-oxo-; NSC130273 |  | C21H31NO | 详情 | 供应商 | |
| 77546-81-7 | Pregna-1,4-dien-3-one,20-amino- (9CI); 20-aminopregna-1,4-dien-3-one |  | C21H31NO | 详情 | 供应商 | |
| 31020-66-3 | Pregnane-21-nitrile,3-oxo-, (5a)- (9CI); 5a-Pregnane-21-nitrile,3-oxo- (8CI); 5a-Pregnane-21-nitrile, 3-oxo-; NSC 130274 |  | C21H31NO | 详情 | 供应商 | |
| 57653-29-9 | 2,6-Methano-3-benzazocin-8-ol,3-(cyclobutylmethyl)-6-ethyl-1,2,3,4,5,6-hexahydro-11,11-dimethyl-; Cogazocine |  | C21H31NO | 详情 | 供应商 | |
| 15216-18-9 | 23-Norcon-18(22)-enin-3-one,(5a)- (9CI); 5a-Norcon-N(18)-enin-3-one (8CI); 9H-Naphth[2',1':4,5]indeno[1,7a-c]pyrrole, 23-norcon-18(22)-enin-3-one deriv.; Malarborine |  | C21H31NO | 详情 | 供应商 | |
| 24384-27-8 | 6'H-Androstano[3,2-c][1,2]oxazine(8CI,9CI); Cyclopenta[7,8]phenanthro[2,3-c][1,2]oxazine,6'H-androstano[3,2-c][1,2]oxazine deriv.; Cyclopenta[7,8]phenanthro[2,3-c][1,2]oxazine,1,2,3,3a,3b,4,5,5a,6,9,11,11a,11b,12,13,13a-hexadecahydro-11a,13a-dimethyl-,[3aS-(3aa,3bb,11ab,11ba,13ab)]-; [3aS-(3aa,3bb,11ab,11ba,13ab)]-1,2,3,3a,3b,4,5,5a,6,9,11,11a,11b,12,13,13a-Hexadecahydro-11a,13a-dimethylcyclopenta[7,8]phenanthro[2,3-c][1,2]oxazine |  | C21H31NO | 详情 | 供应商 |
