19712-25-5 7,8-Dihydro(1,2)cyclohepta(3,4,5-de)isoquinolyl-3-amidoxime 7,8-Dihydrobenzo(6,7)cyclohept(1,2,3-de)isoquinoline-3-carboxamidoxime BRN 0490273 Benzo(6,7)cyclohept(1,2,3-de)isoquinoline-3-carboxamidoxime, 7,8-dihydro-