| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| C | CARDIOVASCULAR SYSTEM | 心血管系统 |
| C02 | ANTIHYPERTENSIVES | 抗高血压药 |
| C02C | ANTIADRENERGIC AGENTS, PERIPHERALLY ACTING | 外周作用的抗肾上腺素能药 |
| C02CC | Guanidine derivatives | 胍衍生物 |
| C02CC01 | betanidine | 倍他尼定（二甲苄胍） 0.1 g 口服 |
| C02CC02 | guanethidine | 胍乙啶 30 mg 口服 |
| C02CC03 | guanoxan | 胍生 20 mg 口服 |
| C02CC04 | debrisoquine | 异喹胍（胍喹定） 20 mg 口服 |
| C02CC05 | guanoclor | 胍氯酚 |
| C02CC06 | guanazodine | 胍那佐定 |
| C02CC07 | guanoxabenz | 胍诺沙苄（胍羟苯） 25 mg 口服 |