37689-97-7 1,2,9-trimethyl-9H-beta-carbolin-2-ium 1,2,9-trimethyl-9H-beta-carbolin-2-ium Catalog No.: 671319 Name: 1,2,9-trimethyl-9H-beta-carbolin-2-ium CAS: 37689-97-7 Formula: C14H15N2 Inquire about this product →