(R-)-Trimethoxy-1,2,3,4-tetrahydro-5,6,7-trimethoxy-2-methyl-1-4-((1,2,3,4-tetrahydro-5,6,7-trimethoxy-2-methyl-1-isoquinolinyl)methyl)phenyl 6-deoxy-alpha-L-mannopyranoside 1-(4'-alpha-L-Rhamnosidobenzyl)-2-methyl-5,6,7-trimethoxy-1,2,3,4-tetrahydroisoquinoline 36388-20-2 Veronamine