英文名称
methyl 2-[18-[3-[4-[[(2S)-butan-2-yl]amino]-4-oxobutanoyl]oxy-1-methoxy-2-methyl-1-oxohex-4-en-2-yl]-2,16-dioxo-3,13,17,27-tetraoxa-29,30-diazatricyclo[24.2.1.112,15]triaconta-1(28),6,8,10,12(30),14,20,22,24,26(29)-decaen-4-yl]-3-hydroxy-2-methylhex-4-enoate