Sigma-Aldrich
Copper
D-GLUCONAMIDE
D-MANNO-L-MANNOOCTOSE PHENYLHYDRAZONE
D,L-ALANYL-D,L-SERINE
DECYLSULFANYL-ACETIC ACID ETHYL ESTER
Deoxycholic acid 3-sulfate disodium salt
DES-A-CHOLEST-6-EN-5-ONE 2,4-DINITROPHENYLHYDRAZONE
DIACETOXYCHOLANIC ACID METHYL ESTER