IUPAC:(7S,10S)-10-[(1E)-4-{[(2S)-2-amino-3-methylbutanoyl]sulfanyl}but-1-en-1-yl]-4,4-dimethyl-7-(propan-2-yl)-9-oxa-16-thia-3,6,13,18-tetraazabicyclo[13.2.1]octadeca-1(17),15(18)-diene-2,5,8,12-tetrone
IUPAC:(7S,10S)-10-[(1E)-4-{[(2S)-2-amino-3-methylbutanoyl]sulfanyl}but-1-en-1-yl]-4,4-dimethyl-7-(propan-2-yl)-9-oxa-16-thia-3,6,13,18-tetraazabicyclo[13.2.1]octadeca-1(17),15(18)-diene-2,5,8,12-tetrone