Synonyms: U 89360E;AC1L323U;161897-65-0;U-89360E;(2S)-2-[[(4S,5S)-5-acetamido-6-cyclohexyl-4-hydroxy-2-propan-2-ylhexanoyl]amino]-N-[(2S)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]pentanediamide;(2S-(2R*,4R*,5R*))-N2-(5-(Acetylamino)-6-cyclohexyl-4-hydroxy-2-(1-methylethyl)-1-oxohexyl)-L-glutaminyl-L-argininamide;L-Argininamide, N2-(5-(acetylamino)-6-cyclohexyl-4-hydroxy-2-(1-methylethyl)-1-oxohexyl)-L-glutaminyl-, (2S-(2R*,4R*,5R*))-