I-CAS:40216-83-9 I-Molecular Formula:I-C6H12ClNO3 Isisindo se-Molecular:181.62 I-EINECS:609-795-4 Omqondofana:I-H-HYP-OME HCL; I-HL-HYP-OME HCL; I-HYDROXYPROLINE-OME HCL (2S,4R)-trans-4-hydroxy-L-proline methyl ester hydrochloride; I-4-hydroxy-2-pyrrolidinecarboxylic acid i-methyl ester hydrochloride