triphenyl(1-[ethoxycarbonyl]ethylidene)phosphorane 97%
品牌:
MACKLIN
品號:
T857029
品名:
triphenyl(1-[ethoxycarbonyl]ethylidene)phosphorane 97%
規格:
5g
CAS:
21382-82-1
貨號:
T857029