2,3,7,8-tetramethoxythianthrene

1-(3,4-二甲氧基苯基)-2-(甲基氨基)乙酮盐酸盐

1-(4-methoxy-phenyl)-2-methylamino-ethanone hydrochloride

5,6-二甲氧基-3-甲基-2,3-二氢-1H-茚-1-酮

7,8-二氢萘并[2,3-d][1,3]二氧杂环戊烯-5(6H)-酮