IUPAC:(2S,3S)-N-[(6S,7S,13S,19M)-20-[5-(4-cyclopropylpiperazin-1-yl)-2-[(1S)-1-methoxyethyl]pyridin-3-yl]-17,17-dimethyl-6-{2-oxa-6-azaspiro[3.3]heptan-6-yl}-21-[2-(oxan-4-yloxy)ethyl]-8,14-dioxo-15-oxa-4-thia-9,21,27,29-tetraazahexacyclo[17.5.2.1^{2,5}.1^{9,13}.1^{10,12}.0^{22,26}]nonacosa-1(24),2,5(29),19,22,25-hexaen-7-yl]-3-methyloxetane-2-carboxamide
IUPAC:(2S,3S)-N-[(6S,7S,13S,19M)-20-[5-(4-cyclopropylpiperazin-1-yl)-2-[(1S)-1-methoxyethyl]pyridin-3-yl]-17,17-dimethyl-6-{2-oxa-6-azaspiro[3.3]heptan-6-yl}-21-[2-(oxan-4-yloxy)ethyl]-8,14-dioxo-15-oxa-4-thia-9,21,27,29-tetraazahexacyclo[17.5.2.1^{2,5}.1^{9,13}.1^{10,12}.0^{22,26}]nonacosa-1(24),2,5(29),19,22,25-hexaen-7-yl]-3-methyloxetane-2-carboxamide