CAS 205989-12-4 appears in our catalog under these names: Luotonin A, Luotonine A, 3,11,21-Triazapentacyclo[11.8.0.02,11.0,.01,2]henicosa-1(21),2,4,6,8,13,15,17,19-nonaen-10-one, 98%, 98%, Luotonin A, 98.03%. Offered by: GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 1mg, 10mg, 5mg, 25mg, 50mg, 100mg, Get quote.