英文名称
(2S)-2-[[(2R)-2-(3,5-dihydroxyphenyl)-2-[[(2S)-2-[[(2R)-2-(3,5-dihydroxyphenyl)-2-[[(2S)-2-[[(2R)-2-(3,5-dihydroxyphenyl)-1-hydroxy-2-[[(2R)-1-hydroxy-2-(4-hydroxyphenyl)-2-[[hydroxy(phenylmethoxy)methylidene]amino]ethylidene]amino]ethylidene]amino]-1-hydroxy-3-methylbutylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxy-2-(4-hydroxyphenyl)ethylidene]amino]-1-hydroxyethylidene]amino]-2-(4-hydroxyphenyl)acetic acid