4-Hydroxy-3-[(E)-3-(4-methoxy-phenyl)-acryloyl]-chromen-2-one;4-hydroxy-2-oxo-2H-coumarin-3-yl 4-methoxystyryl ketone;4-hydroxy-3-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]coumarin;(E)-4-hydroxy-3-(3-(4-methoxyphenyl)acryloyl)-2H-chromen-2-one;
陜西締都新材料有限公司
聯(lián)系商家時請?zhí)峒癱hemicalbook,有助于交易順利完成!
締都醫(yī)藥