My sole chemical vice, 1,3,7-trimethyl-1H-purine-
2,6(3H,7H)-dione, a psychoactive water-soluble purine alkaloid, commonly known as . . . .
My sole chemical vice, 1,3,7-trimethyl-1H-purine-
2,6(3H,7H)-dione, a psychoactive water-soluble purine alkaloid, commonly known as . . . .