Product Name:Atosiban
IUPAC Name:(E,2S)-5-amino-2-[(E)-{[(2S)-1-[(4R,5Z,7S,8E,10S,11Z,13S,14Z,16R,17E)-13-[(2S)-butan-2-yl]-16-[(4-ethoxyphenyl)methyl]-6,9,12,15,18-pentahydroxy-7-[(C-hydroxycarbonimidoyl)methyl]-10-[(1R)-1-hydroxyethyl]-1,2-dithia-5,8,11,14,17-pentaazacycloicosa-5,8,11,