公开(公告)号：US09751896B1

公开(公告)日：2017-09-05

申请号：US15489706

申请日：2017-04-17

Applicant: Chengyuan Liang ,  Minyi Jia ,  Danni Tian ,  Xuechuan Wang ,  Xuefeng Chen ,  Juan Li ,  Guang Tong

Inventor： Chengyuan Liang ,  Minyi Jia ,  Danni Tian ,  Xuechuan Wang ,  Xuefeng Chen ,  Juan Li ,  Guang Tong

IPC: C07D401/02 ,  C07D401/10 ,  C07D401/14 ,  A61K31/437 ,  A61K31/4353 ,  C07D519/00

CPC classification number: C07D519/00

Abstract: A compound with antitumor activities is represented by formula: R1, R2, R3, and R4 are independently hydrogen, nitro, alkoxy, halogen, unsubstituted or substituted phenyl, or unsubstituted or substituted alkyl or cycloalkyl.