11-Hydroxy-delta(9)-thc 11-Hydroxytetrahydrocannabinol 11-hydroxy-delta(9)-tetrahydrocannabinol 26108-40-7 6a,7,8,10a-Tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo(b,d)pyran-9-methanol 7-Hydroxy-delta(1)-tetrahydrocannabinol