1,4-丁二醇二乙酸酯

1-phenyl-2,3-dihydrophosphindole 1-oxide

苯并[g]喹啉-5,10-二酮

2-苯并噻吩-1(3H)-酮

1-oxo-1,3,3a,4,7,7a-hexahydrobenzo[c]thiophene-4,7-diyl diacetate