4'-(beta-D-Glucopyranosyluronic acid)-delta(1)-tetrahydrocannabinol 80128-71-8 Dthcga L-Gulonic acid, 2,6-anhydro-6-C-(6a,7,8,10a-tetrahydro-1-hydroxy-6,6,9-trimethyl-3-pentyl-6H-dibenzo(b,d)pyran-2-yl)-, (6aR-(2(S*),6aalpha,10abeta))- delta(1)-Tetrahydrocannabinol 4'-glucuronic acid