1H-Cyclopent(h)isoquinoline-5,6-diol, 2,3,4,7,8,9-hexahydro-2-methyl-, diacetate (ester) 2-Methyl-2,3,4,7,8,9-hexahydro-1H-cyclopent(h)isoquinoline-5,6-diol diacetate (ester) 5,6-Diacetoxy-N-methyl-1,2,3,4-tetrahydro-cyclopentano(h)isoquinoline 59002-06-1 BRN 1550623