2-phenyl-4H-chromen-3-one

1-3,4二氢苯并吡喃-3-基哌啶

4-(3,4-二氢-2H-1-苯并吡喃-3-基)吗啉

1-(3,4-二氢-2H-1-苯并吡喃-3-基)-4-苯基哌嗪

1-(3,4-二氢-2H-1-苯并吡喃-3-基)-4-(2-甲氧基苯基)哌嗪