Pharmaceutical IntermediateChina Factory Supply CAS 661-19-8 99% Pure 1-Docosanol Powder Behenyl Alcohol with Best Price, Find details about China Behenyl Alcohol, Behenyl Alcohol CAS 661-19-8 from Factory Supply CAS 661-19-8 99% Pure 1-Docosanol Powder Behenyl Alcohol with Best Price