6-chloro-N-methyl-2H-chromene-3-carboxamide

(6-chloro-2H-chromen-3-yl)-(4-iminopyridin-1-yl)methanone

6-氯-3-(4-吡啶基)-2H-1-苯并吡喃-2-酮

6-chloro-3-phenylchromen-2-one

6-chloro-3-nitrochromen-2-one