| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 797-63-7 | 左炔诺孕酮 | Levonorgestrel; D(-)-13beta-Ethyl-17alpha-ethynyl-17beta-hydroxygon-4-en-3-one |  | C21H28O2 | 详情 | 供应商 |
| 53016-31-2 | 甲基孕酮; 甲基孕酮 | 18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-, oxime, (17a)-; 17-Deacetylnorgestimate; 18-Methylnorethindrone oxime; BRN 4202099; D-Norgestrel 3-oxime; Levonorgestrel3-oxime; Levonorgestrel oxime; Norelgestromin; Norplant 3-oxime; RWJ 10553; d-(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-oneoxime |  | C21H29NO2 | 详情 | 供应商 |
| 86679-33-6 | 18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-(1-oxobutoxy)-, (17a)-; Levonorgestrelbutanoate; Levonorgestrel butyrate |  | C25H34O3 | 详情 | 供应商 | |
| 86679-36-9 | 18,19-Dinorpregn-4-en-20-yn-3-one,17-[(cyclobutylcarbonyl)oxy]-13-ethyl-, (17a)- (9CI); Levonorgestrelcyclobutanecarboxylate; Levonorgestrel cyclobutylcarboxylate |  | C26H34O3 | 详情 | 供应商 |
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