1H-Cyclopent(g)isoquinoline, 2,3,4,6,7,8-hexahydro-2-methyl-, hydrochloride 2,3,4,6,7,8-Hexahydro-2-methyl-1H-cyclopent(g)isoquinoline hydrochloride 2-Methyl-1,2,3,4,7,8-hexahydro-6H-cyclopent(g)isoquinoline hydrochloride 63515-36-6 VUFB-10546