| 序号 | 中文名称 | 英文名称 |
|---|---|---|
| 993 | 联邻甲苯胺基染料 | o-Tolidine based dyes |
| 994 | 稻思达 | Oxadiargyl (ISO) (CAS No. 39807-15-3) |
| 995 | (乙二酰双亚氨乙烯)双((邻-氯苯基)二乙基铵)盐, 如: 安贝氯铵 | (Oxalylbis(iminoethylene)) bis ((o-chlorobenzyl) diethylammonium)salts, e.g. ambenonium chloride (INN) (CAS No. 115-79-7) |
| 996 | 奥沙那胺及其衍生物 | Oxanamide (INN) (CAS No. 126-93-2) and its derivatives |
| 997 | 环氧乙烷甲醇, 4-甲苯磺酸盐,(S)- | Oxiranemethanol, 4-methylbenzene-sulfonate, (S)- (CAS No. 70987-78-9) |
| 998 | 羟芬利定及其盐类 | Oxpheneridine (INN) (CAS No. 546-32-7) and its salts |
| 999 | 氧代双(氯甲烷),双(氯甲基)醚 | Oxybis(chloromethane),bis (Chloromethyl) ether (CAS No. 542-88-1) |
| 1000 | 二甲基亚砜提取物含量大于 3%(w/w)的催化脱蜡处理的重石蜡油(石油) | Paraffin oils (petroleum), catalytic dewaxed heavy (CAS No. 64742-70-7), if they contain > 3 % (w/w) DMSO extract |