Supplier Page from Aladdin Scientific Corporation for (2R,3R)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2-(2-methoxypropan-2-yl)-2,3-dihydrobenzo[d][1,3]oxaphosphole
(R)-(-)-Rolipram from Aladdin Scientific Corporation
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
3-Propyl-3-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione from Aladdin Scientific Corporation
SH-PEG-COOH from Aladdin Scientific Corporation