Supplier Page from Aladdin Scientific Corporation for 6α-hydroxy-5α-cholestane
2-Acetyl-5,5-dimethyl-1,3-cyclohexanedione from Aladdin Scientific Corporation
meta-Phosphoric acid from Aladdin Scientific Corporation
N-octanoyl 4-hydroxysphinganine (Saccharomyces Cerevisiae) from Aladdin Scientific Corporation
Trifluoroacetic acid - Triethylamine 2M:2M solution from Aladdin Scientific Corporation