IUPAC:(3S)-3-[(2S)-butan-2-yl]-19-{[(2S,4R,5R,6S)-4,5-dihydroxy-6-methyloxan-2-yl]oxy}-11-hydroxy-9-methyl-5-oxa-2-azapentacyclo[11.8.0.0^{2,6}.0^{7,12}.0^{15,20}]henicosa-1(13),7(12),8,10,15(20),16,18-heptaene-4,14,21-trione
IUPAC:(3S)-3-[(2S)-butan-2-yl]-19-{[(2S,4R,5R,6S)-4,5-dihydroxy-6-methyloxan-2-yl]oxy}-11-hydroxy-9-methyl-5-oxa-2-azapentacyclo[11.8.0.0^{2,6}.0^{7,12}.0^{15,20}]henicosa-1(13),7(12),8,10,15(20),16,18-heptaene-4,14,21-trione