β-Alanine, N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)-, (R)-, compd. with viomycin, sulfate (salt) (1:1:1)

Hexanamide, 3,6-diamino-N-[(3S,6Z,9S,12S,15S)-6-[[(aminocarbonyl)amino]methylene]-3-[(4R,6S)-2-amino-1,4,5,6-tetrahydro-6-hydroxy-4-pyrimidinyl]-9,12-bis(hydroxymethyl)-2,5,8,11,14-pentaoxo-1,4,7,10,13-pentaazacyclohexadec-15-yl]-, (3S)-, sulfate (1:?)