Inventor

CHEN YONGLING

CN2 patents

Patents

2 patents

US9243019B2Jan 26, 2016

Hydroxysafflor yellow A sodium and preparation as well as application thereof

ZHEJIANG YONGNING PHARMACEUTICAL CO LTD2 citations52

US9624254B2Apr 18, 2017

Hydroxysafflor yellow pharmaceutical salts

ZHEJIANG YONGNING PHARMACEUTICAL CO LTD0 citations42