| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| L | ANTINEOPLASTIC AND IMMUNOMODULATING AGENTS | 抗肿瘤药和免疫机能调节药 |
| L01 | ANTINEOPLASTIC AGENTS | 抗肿瘤药 |
| L01A | ALKYLATING AGENTS | 烷基化剂 |
| L01B | ANTIMETABOLITES | 代谢拮抗药 |
| L01C | PLANT ALKALOIDS AND OTHER NATURAL PRODUCTS | 植物生物碱和其它天然药物 |
| L01D | CYTOTOXIC ANTIBIOTICS AND RELATED SUBSTANCES | 细胞毒素类抗生素及其相关药物 |
| L01X | OTHER ANTINEOPLASTIC AGENTS | 其它抗肿瘤药物 |