| 序号 | 产品名称 | 英文名称 | CAS No. |
| 41 | (R)-N-BOC-3-氨基哌啶 | (R)-1-N-Boc-3-aminopiperidine | 188111-79-7 |
| 42 | (S)-3-氨基哌啶双盐酸盐 | (S)-3-Aminopiperidine dihydrochloride | 334618-07-4 |
| 43 | (R)-3-氨基哌啶双盐酸盐 | (R)-3-aminopiperidine dihydrochloride | 334618-23-4 |
| 44 | 2-氟-4-硝基苯甲酸 | 2-Fluoro-4-nitrobenzoic acid | 403-24-7 |
| 45 | 4-溴-2-氟苯甲酸 | 4-Bromo-2-fluorobenzoic acid | 112704-79-7 |
| 46 | 4-氨基-2-三氟甲基苯甲腈 | 4-Amino-2-(trifluoromethyl)benzonitrile | 654-70-6 |
| 47 | 2,3,5,6-四氟吡啶 | 2,3,5,6-Tetrafluoropyridine | 2875-18-5 |
| 48 | 3,5-二氟-2,6-二氨基吡啶 | 3,5-Difluoropyridine-2,6-diamine | 247069-27-8 |
| 49 | (S)-6-氯-3,4-二氢-2H-噻吩并[3,2-e]-1,2-噻嗪-4-醇1,1-二氧化物 | (s)-3,4-dihydro-6-chloro-4-hydroxy-2h-thieno(3,2-e)-1,2-thiazine-1,1-dioxide | 160982-16-1 |
| 50 | 二乙氧基乙腈;6136-93-2 | diethoxyacetonitrile | 6136-93-2 |
| 51 | 金刚烷胺盐酸盐 | 1-Adamantanamine hydrochloride | 665-66-7 |
| 52 | 2-氟-2’,3’,-5’-三氧乙腺基腺苷 | 2-Fluoro-2',3',5'-triacetoxyadenosine | 15811-32-2 |