on the contrary , other related carbolines such as harmine , harmaline , harmane and harmalol have a much lower ability to inhibit flunitrazepam binding ( ic50 between 28 and 130 microm with tx-100 p ) and can also inhibit 3h-gaba binding ( ic50 between 75 and 186 microm with tx-100 p ) .
C0007007
carbolines
C0018602
harmaline