label: 9,10-dihydro-10-methyl-4-(1-methyl-4-piperidyliden) -4-H-benzo(4,5)cyclohepta(1,2-b)thiophenhydrogen maleate
label_lc: 9,10-dihydro-10-methyl-4-(1-methyl-4-piperidyliden) -4-h-benzo(4,5)cyclohepta(1,2-b)thiophenhydrogen maleate