Inventor

ZENG HAILIN

US3 patents

Patents

3 patents

US8697710B2Apr 15, 2014

Optionally substituted 3-amino-4-(thioxo or imino)-4,5-dihydro-2H-pyrazolo [3,4-d]pyrimidin-6(7H)-ones

LI PENG96 citations97

US8633180B2Jan 21, 2014

Organic compounds

LI PENG97 citations97

US8536159B2Sep 17, 2013

Organic compounds

LI PENG98 citations97