Inventor

NISHIURA AKITO

JP2 patents

Patents

2 patents

US6342603B1Jan 29, 2002

Purine derivatives having cyclopropane ring

SUMIKA FINE CHEMICALS CO LTD4 citations58

US6156892ADec 5, 2000

Purine derivatives having cyclopropane ring

SUMIKA FINE CHEMICALS CO LTD1 citations47