Pharmaceutical Intermediate manufacturer / supplier in China, offering Intermediate of Captopril / (R) -S-[2- (Chloroformyl) Propyl] Thioacetate / CAS No. 74345-73-6, Intermediate of Captopril / Thioacetic-Acid (R) -S-[2- (Chloroformyl) Propyl] Ester / CAS No. 74345-73-6, Intermediate of Captopril / (R) -3- (Acetylthio) Isobutyryl-Chloride / CAS No. 74345-73-6 and so on.