Lisinopril Dihydrate

(S)-Lisinopril Dihydrate; L-Proline, N2-[(1S)-1-carboxy-3-phenylpropyl]-L-lysyl-, hydrate (1:2); L-Proline, N2-[(1S)-1-carboxy-3-phenylpropyl]-L-lysyl-, Dihydrate; ((S)-1-carboxy-3-phenylpropyl)-L-lysyl-L-proline dihydrate; (2S)-1-[(2S)-6-Amino-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]hexanoyl]pyrrolidine-2-carboxylic acid Dihydrate;