1222-98-6 2-07-00-00429 (Beilstein Handbook Reference) 2-Propen-1-one, 3-(4-nitrophenyl)-1-phenyl- 3-(4-Nitrophenyl)-1-phenyl-2-propen-1-one 4-Nitrocalone [Italian] 4-Nitrochalcone BRN 0400543 CCRIS 1669 CHALCONE, 4-NITRO- EINECS 214-949-5 NSC 3383 p-Nitrobenzylidene acetophenone p-Nitrobenzylideneacetophenone p-Nitrostyryl phenyl ketone