中文  English
 
 
 
 
 
 

Hot welcome the choose and buy our products

Products
 Benzene ring
 Heterocycle
 APIs and Inermediates
 Natural extract
 Catalysts and phosphorus ligands
 Flavors,spices,additives
 Others

Products
Chemical Name:Betulin 
Cas No.:473-98-3 
Molecular Formula:C30H50O2 
Molecular Weight:442.72 
Molecular Structure: 



 
Copyright 2018 Nanjing Dolon Biotechnology Co.,Ltd. All rights reserved. Supported by www.hxchem.net