Novel dibenzo[a,g]quinolizinium compounds

摘要: 9-Hydroxydibenzo[a,g]quinolizinium compound of the formula: ##STR1## wherein R5, R6, R8 and R13 are each hydrogen or lower alkyl, X- is a pharmaceutically acceptable anion. Additional substituent may be present on ring A D. Betaines 9-acylates also provided. They inhibit growth transplanted sarcoma leukemia strains into mice.