NB 216;GCZHKZTYTMTFGU-JHOUSYSJSA-N;(4S)-4-[(1R)-1-Hydroxy-2-[[1-(3-isopropylphenyl)cyclopropyl]aMino]ethyl]-19-(MethoxyMethyl)-11-oxa-3,16-diazatricyclo[15.3.1.16,10]docosa-1(21),6,8,10(22),17,19-hexaen-2-one;11-Oxa-3,16-diazatricyclo[15.3.1.16,10]docosa-1(21),6,8,10(22),17,19-hexaen-2-one, 4-[(1R)-1-hydroxy-2-[[1-[3-(1-methylethyl)phenyl]cyclopropyl]amino]ethyl]-19-(methoxymethyl)-, (4S)-