4-喹唑啉酮-2-甲酸乙酯

2-(三甲基硅)苯基三氟甲烷磺酸盐

N-methoxy-N-methyl-4-oxo-3,4-dihydroquinazoline-2-carboxamide

6-phenylmethylideneindolo[2,1-b]quinoazolin-12(6H)-one

2-(甲氧基羰基)苯基异氰酸酯