Inventor

CHEN RENER

CN2 patents

Patents

2 patents

US11673857B2Jun 13, 2023

Preparation method of 1-(4-aminophenyl)cyclopentanecarbonitrile

ZHEJIANG RONGYAO BIOTECH CO LTD0 citations35

US9527801B2Dec 27, 2016

Process and device for recycling waste acid produced in process of producing zoalene

ZHEJIANG RONGYAO BIOTECH CO LTD0 citations31