label: alpha-((2S,6R)-6-((1S)-1-ethoxycarbonyl-3-phenylpropyl)amino-5-oxo-2-(2-thienyl)perhydro-1,4-thiazepin-4-yl)acetic acid.HCl
label_lc: alpha-((2s,6r)-6-((1s)-1-ethoxycarbonyl-3-phenylpropyl)amino-5-oxo-2-(2-thienyl)perhydro-1,4-thiazepin-4-yl)acetic acid.hcl