41958-56-9 ISOQUINOLINE, 1,2,3,4-TETRAHYDRO-3-METHYL-4-PHENYL-, HYDROBROMIDE, (E)- Isoquinoline, 3-methyl-4-phenyl-1,2,3,4-tetrahydro-, hydrobromide, (E)- trans-3-Methyl-4-phenyl-1,2,3,4-tetrahydroisoquinoline hydrobromide