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(-)-Di-p-toluoyl-L-tartaric acid

4-Deoxypyridoxine hydrochloride

1,3-Dipropylurea

Dipropyl succinate

N,N-Dipropyl-2-methyl-3-nitrophenylethanamine

Deoxynojirimycin hydrochloride

2,2-Dipropylmalonic acid

1-Deoxynojirimycin

Di(propylene glycol) methyl ether acetate

Dipropyl carbonate