Synonyms1-methyl-2H-pyrido[3,4-b]indol-7(9H)-onehydrochloride; 1-Methyl-9H-pyrido[3,4-b]indol-7-ol Monohydrochloride; NSC 640470 Close 1-methyl-2H-pyrido[3,4-b]indol-7(9H)-onehydrochloride; 1-Methyl-9H-pyrido[3,4-b]indol-7-ol Monohydrochloride; NSC 640470 Related products Harmol HCl M.F. M.W. 198.23 36.46 CAT# AR-H01058 CAS# 40580-83-4 Harmol M.F. M.W. 198.23 CAT# AR-H07297 CAS# 487-03-6