Supplier Page from Aladdin Scientific Corporation for 2,5-Bis(heptyloxy)terephthalaldehyde
4-Ethyl-1,3-dimethyl-1H-pyrazol-5-amine sesquihydrate from Aladdin Scientific Corporation
4-Hydroxy-4'-nitrobiphenyl from Aladdin Scientific Corporation
D-Glutamic acid from Aladdin Scientific Corporation
N,N-Diethylmethylamine from Aladdin Scientific Corporation