| 序号 | 中文名称 | 英文名称 |
|---|---|---|
| 889 | 聚乙醛 | Metaldehyde (CAS No. 9002-91-9) |
| 890 | 甲胺苯丙酮及其盐类 | Metamfepramone (INN) (CAS No. 15351-09-4)and its salts |
| 891 | 美索庚嗪及其盐类 | Metethoheptazine (INN) (CAS No. 509-84-2)and its salts |
| 892 | 二甲双胍及其盐类 | Metformin (INN) (CAS No. 657-24-9) and its salts |
| 893 | 甲醇 | Methanol (CAS No. 67-56-1) |
| 894 | 美沙吡林及其盐类 | Methapyrilene (INN) (CAS No. 91-80-5) and its salts |
| 895 | 美庚嗪及其盐类 | Metheptazine (INN) (CAS No. 469-78-3)and its salts |
| 896 | 美索巴莫 | Methocarbamol (INN) (CAS No. 532-03-6) |