上海飞达医药科技有限公司

N-PROPYLLITHIUM

CAS:2417-93-8

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N N N -三羟基异氰基尿酸

CAS:143435-52-3

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2-AMINOPYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID

询价

BIS(3-AMINO-3-METHYLBUTYL)AMINE

询价

6,6-BIS(4-FLUOROPHENYL)HEXANOIC ACID

CAS:667936-71-2

询价

HEX-2-ENEDIOIC ACID

CAS:4440-68-0

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2-BROMO-1-(3-CHLOROPYRIDIN-4-YL)ETHAN-1-ONE HYDROBROMID…

询价

1-BENZYL-1,2,3,4-TETRAHYDROPYRIDO[3,4-B]PYRAZINE

询价