One device turns into its mono- GARDINTRA dwarfs of AER UPPVINDBAR, one a week and a half hanging body.

摘要

One pharmaceutical composition is provided, there is a low toxicity, show superior physicochemical property and pharmacokinetics, there is superior peripheral blood lymphocyte to count compared with low activity. Pharmaceutical composition includes a kind of compound with logical formula (I):(wherein R 1 indicates monomethyl or an ethyl; R 2 indicates monomethyl or an ethyl, and R 3 indicates the phenyl replaced with 1 to 3 substituent groups for being selected from the group being made of a halogen atom, a short-chain alkyl group, a cycloalkyl group, a lower alkoxy groups, a halogen short-chain alkyl group, a rudimentary aliphatic acidyl and its group containing cyanogen), one its acceptable salt or one receive ester in terms of pharmacology in terms of pharmacology.