Supplier Page from Aladdin Scientific Corporation for δ-Valerolactone
5-Chloro-2-hydroxybenzyl alcohol from Aladdin Scientific Corporation
Dipyrido[3,2-a:2',3'-c]phenazine from Aladdin Scientific Corporation
N-Methylpropionamide from Aladdin Scientific Corporation
Teprenone [mixture of (5E,9E,13E)- and (5Z,9E,13E)- isomers] from Aladdin Scientific Corporation