11-Hydroxy-delta(9)-tetrahydrocannabinol 11-Hydroxy-delta(sup 9)tetrahydrocannabinol 11-Hydroxytetrahydrocannabinol 36557-05-8 6H-DIBENZO(b,d)PYRAN-9-METHANOL, 6a,7,8,10a-TETRAHYDRO-6,6-DIMETHYL-1-HYDROXY-3- 6H-Dibenzo(b,d)pyran-9-methanol, 6a,7,8,10a-tetrahydro-6,6-dimethyl-1-hydroxy-3-pentyl-, (6aR-trans)- 7-Hydroxy-delta(sup 1)tetrahydrocannabinol BRN 4259929