Casno:
1408327-48-9
5-methyl-2-nitro-6,7-dihydropyrazolo[1,5-a]pyrazine-4(5H)-one
Min.Order: 10 Gram
FOB Price: USD $ 100.0-100.0
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O