英文名称
(2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[3-[4-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]phenyl]prop-2-enoylamino]pentanoyl]amino]pentanoyl]amino]pentanoyl]amino]pentanoyl]amino]pentanamide