五甲吡嗪酸(olbetam)是新型烟酸衍化物。口服此药很快就被完全吸收,在两小时以内血浆中可达峰值。半衰期为2小时,它不与血浆蛋白结合,几乎全部以原形从尿中排泄。五甲吡嗪酸可抑制从脂克组织中释放出来的游离脂肪酸,从而降低血浆中的甘油三酯和胆固醇。更准确地说,五甲吡嗪酸可降 Opiramphenicol is a novel nicotinic acid derivative. Oral administration of this drug is quickly absorbed completely and reaches its peak in plasma within two hours. Half-life of 2 hours, it does not bind to plasma proteins, almost all excreted in urine from the prototype. Pentaphisazinic acid inhibits free fatty acids released from adipose tissue, thereby lowering triglycerides and cholesterol in the plasma. More precisely, pentadimazine can be reduced