(1S,9S)-1-Amino-9-ethyl-5-fluoro-9-hydroxy-4-methyl-2,3,12,15-tetrahydrobenzo[de]pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-10,13(1H,9H)-dione methanesulfonate

(1S,9S)-1-Amino-9-ethyl-5-fluoro-9-hydroxy-4-methyl-2,3,12,15-tetrahydrobenzo[de]pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-10,13(1H,9H)-dione methanesulfonate CAS # 169869-90-3 99%