| 序号 | 中文名称 | 英文名称 |
|---|---|---|
| 41 | 1-溴丙烷 (正丙基溴化物) | 1-Bromopropane (n-Propyl bromide) (CAS No. 106-94-5) |
| 42 | 1-丁基-3-(N-巴豆酰对氨基苯磺酰)脲 | 1-Butyl-3-(N- crotonoylsulphanilyl) urea (CAS No. 52964-42-8) |
| 43 | 1-氯-2,3-环氧丙烷 | 1-Chloro-2,3-epoxypropane (Epichlorohydrin) (CAS No. 106-89-8) |
| 44 | 1-氯-4-硝基苯 | 1-Chloro-4-nitrobenzene (CAS No. 100-00-5) |
| 45 | 1-二甲基氨基甲基-1-甲基丙基苯甲酸(阿米卡因)及其盐类 | 1-Dimethylaminomethyl-1-methylpropyl benzoate (amylocaine) (CAS No. 644-26-8) and its salts |
| 46 | 1-乙基-1-甲基吗啉溴化物 | 1-Ethyl-1-methylmorpholinium bromide (CAS No. 65756-41-4) |
| 47 | 溴化 1-乙基-1-甲基吡咯烷鎓(盐) | 1-Ethyl-1-methylpyrrolidinium bromide (CAS No. 69227-51-6) |
| 48 | 1-羟基-2,4-二氨基苯(2,4-二氨基苯酚)及其盐酸盐 | 1-Hydroxy-2,4-diaminobenzene (2,4-Diaminophenol) (CAS No. 95-86-3) and its dihydrochloride salt (2,4-Diaminophenol HCl) (CAS No. 137-09-7) |