英文别名Z-L-VALYL-L-VALINE; Valacyclovir Impurity 6; N-benzyloxycarbonyl-l-valyl-l-valine; Valacyclovir Impurity 6 (N-Cbz-L-Valyl-L-Valine); Valine Dipeptide; Valacyclovir Impurity 27; Valaciclovir Impurity 19; z-val-val-oh; Z-L-Val-L-Val-OH; Cbz-L-Val-L-Val-OH; Cbz-H-Val-Val-OH 
