64047-63-8 ISOQUINOLINIUM, 1,2,3,4-TETRAHYDRO-5,6-DIHYDROXY-2,2-DIMETHYL-, IODIDE, BIS(METH Isoquinoline, 2-methyl-1,2,3,4-tetrahydro-5,6-bis(N-methylcarbamyloxy) methiodide Isoquinolinium, 1,2,3,4-tetrahydro-2,2-dimethyl-5,6-bis(methylcarbamoyloxy)-, iodide Isoquinolinium, 1,2,3,4-tetrahydro-5,6-dihydroxy-2,2-dimethyl-, iodide, bis(methylcarbamate) T-1971