ARPHAMENINE A;arphamenine A hemisulfate;ARPHAMENINE A HEMISULFATE SALT;ARPHAMENINE A HEMISULFATE MONOHYDRATE;arphamenine a hemisulfate salt microbial;(2r,5s)-5-amino-8-guanido-4-oxo-2-phenylmethyloctanoic acid;5-amino-2-benzyl-8-(diaminomethylideneamino)-4-oxooctanoic acid;(2R, 5S)-5-AMINO-8-GUANIDINO-4-OXO-2-PHENYLMETHYLOCTANOIC ACID H2SO4;(2R,5S)-5-AMINO-8-GUANIDINO-4-OXO-2-PHENYLMETHYLOCTANOIC ACID, HEMISULFATE;[2R,5S]-5-AMINO-8-GUANIDO-4-OXO-2-PHENYLMETHYLOCTANOIC ACID HEMISULFATE SALT