Supplier Page from Aladdin Scientific Corporation for 3,4-Dehydro-DL-proline
(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride from Aladdin Scientific Corporation
1-[2-(Trimethylsilyl)ethoxycarbonyloxy]pyrrolidin-2,5-dione from Aladdin Scientific Corporation
Methyl cis-11-Octadecenoate from Aladdin Scientific Corporation
Tazobactam acid from Aladdin Scientific Corporation