Supplier Page from Aladdin Scientific Corporation for 1-Ethyl-L-proline
(S)-DRF-1042 from Aladdin Scientific Corporation
D-Glutamic acid from Aladdin Scientific Corporation
ethyl (1S,3S,4S)-4-{[(tert-butoxy)carbonyl]amino}-3-hydroxycyclohexane-1-carboxylate from Aladdin Scientific Corporation
Potassium stearate from Aladdin Scientific Corporation