Supplier Page from Aladdin Scientific Corporation for (4R,4'R)-2,2'-Cyclopropylidenebis(4,5-dihydro-4-phenyloxazole)
(6S)-4-oxo-5-azaspiro[2.4]heptane-6-carboxylic acid from Aladdin Scientific Corporation
3-cyano-1H-indole-7-carboxylic acid from Aladdin Scientific Corporation
Harringtonine from Aladdin Scientific Corporation
Lithium arsenate from Aladdin Scientific Corporation