Salvicine, a novel diterpenoid quinone compound identified as a nonintercalative topoisomerase II poison, possesses a broad range of antitumor and antimetastatic activity.

• 沙尔威辛是一种新型的二萜醌类的非嵌入性拓扑异构酶II毒剂，具有良好的抗肿瘤和抗转移作用。