Supply 4-bromo-1-butene Posted By awchem -
China
Summary: 4 bromo 1 butene molecular formula c4h7br 135 00 cas registry 5162 44 7 einecs
Cas No78603-91-5 Posted By metoochem -
China
Summary: cas 78603 91 5 consists chiral medicinal intermediate heterocyclic compounds
Cas No. 120511-73-11 Posted By Borunchemical -
China
Summary: anastrozole molecular formula c17h19n5 293 37 cas 120511 73 11 standard