Supplier Page from Aladdin Scientific Corporation for 1-oleoyl-N-heptadecanoyl-D-erythro-sphingosine
1-[2-(Trimethylsilyl)ethoxycarbonyloxy]pyrrolidin-2,5-dione from Aladdin Scientific Corporation
Bicyclomycin benzoate from Aladdin Scientific Corporation
Potassium methoxide solution from Aladdin Scientific Corporation
Trifluoroacetic acid - Triethylamine 2M:2M solution from Aladdin Scientific Corporation