IUPAC:(2S)-2-cyclopentyl-2-[(5S)-7-[(2R)-3-cyclopropyl-1-methylaziridine-2-carbonyl]-2,7-diazaspiro[4.4]nonan-2-yl]-N-[(6S,8S,14S)-21-[5-(4-cyclopropylpiperazin-1-yl)-2-[(1S)-1-methoxyethyl]pyridin-3-yl]-18,18-dimethyl-9,15-dioxo-22-(2,2,2-trifluoroethyl)-5,16-dioxa-2,10,22,28-tetraazapentacyclo[18.5.2.1^{2,6}.1^{10,14}.0^{23,27}]nonacosa-1(25),20,23,26-tetraen-8-yl]acetamide
IUPAC:(2S)-2-cyclopentyl-2-[(5S)-7-[(2R)-3-cyclopropyl-1-methylaziridine-2-carbonyl]-2,7-diazaspiro[4.4]nonan-2-yl]-N-[(6S,8S,14S)-21-[5-(4-cyclopropylpiperazin-1-yl)-2-[(1S)-1-methoxyethyl]pyridin-3-yl]-18,18-dimethyl-9,15-dioxo-22-(2,2,2-trifluoroethyl)-5,16-dioxa-2,10,22,28-tetraazapentacyclo[18.5.2.1^{2,6}.1^{10,14}.0^{23,27}]nonacosa-1(25),20,23,26-tetraen-8-yl]acetamide