N-methyl-9H-fluoren-9-amine

3-乙酰基-4-羟基-1-甲基-2(1H)-喹啉酮

4-(二甲基氨基甲基)-1,3-二氧杂环戊烷甲碘化物

8-benzyl-1,3,7-trimethylpurine-2,6-dione

2,2-dimethyl-5-phenylcyclohexane-1,3-dione