diethyl (2-formyl-4-nitrophenyl) phosphate

3-溴-2-羟基-5-硝基苯甲醛

螺[1,3,3-三甲基吲哚-(6'-硝基苯并二氢吡喃)]

1,3,3-Trimethyl-4'-[1-phenyl-3-(1,3,3-trimethylindolin-2-ylidene)-1-propen-1-yl]-6'-nitroindoline-2-spiro-2'-chroman

1,3,3-trimethyl-4'-[4-(1,3,3-trimethylindolin-2-ylidene)-2-buten-2-yl]-6'-nitroindoline-2-spiro-2'-chroman