Pharmaceutical Intermediate, Organic Intermediate, Chemical Raw Material manufacturer / supplier in China, offering Nicotinamide Riboside Chloride CAS 23111-00-4 C11h15cln2o5 Factory Direct, Tianeptine CAS 66981-73-5 C21h25cln2o4s, Tianeptine Sulfate CAS 1224690-84-9 C21h27cln2o8s2 Factory Direct and so on.