(-)-(S)-Proline (-)-2-Pyrrolidinecarboxylic acid (-)-Proline (L)-PROLINE (S)-2-Pyrrolidinecarboxylic acid 147-85-3 2-Pyrrolidinecarboxylic acid, (S)- 7005-20-1 AI3-26710 CB 1707 EINECS 205-702-2 FEMA No. 3319 FEMA Number 3319 HSDB 1210 L-(-)-Proline L-Proline L-Pyrrolidine-2-carboxylic acid L-alpha-Pyrrolidinecarboxylic acid NSC 46703 PRO (IUPAC abbreviation) Prolina [Spanish] Proline Proline (VAN) Proline [USAN:INN] Proline, L- Prolinum [Latin]