2-(1-(2-((3R,5S)-1-(3-Acetoxy-2,2-dimethylpropyl)-7-chloro-5-(2,3-dimethoxyphenyl)-2-oxo-1,2,3,5-tetrahydrobenzo[e][1,4]oxazepin-3-yl)acetyl)piperidin-4-yl)acetic acid
Sodium hydrogen (4-amino-1-hydroxy-1-phosphonobutyl)phosphonate trihydrate
