2-[4-[[2-but-1-enyl-4-chloro-5-(hydroxymethyl)imidazol-1-yl]methyl]phenyl]benzoic acid

1-甲基吡啶碘化物

氯甲烷

苯并[c]苯并吡喃-6-酮

(2-hydroxyphenyl)-(4-methylphenyl)methanone