101219-63-0

3H-Indolo[3,2,1-de][1,5]naphthyridine-5,6-dione,4-methoxy-3-methyl-

Min.Order: 0

FOB Price:  USD $ 0.0-0.0

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

Picrasidine O

Min.Order: 0

FOB Price:  USD $ 0.0-0.0

Chengdu Push Bio-technology Co., Ltd. provides more than 4,000 natural monomeric substances, including approximately 6,000 products at different grades, specifications and purities. We have specialized in the R&D of medicinally active ingredients sta

We are a professional manufacturer and customizer of herbal and botanical ingredients,working with many research institutes, analytic laboratories, chemical and pharmaceutical comp