5-?N-?Boc-?4,?5,?6,?7-?tetrahydropyrazolo[1?,?5-?a]?pyrazine-?2-?carboxylic acid ethyl ester

5-?N-?Boc-?4,?5,?6,?7-?tetrahydropyrazolo[1?,?5-?a]?pyrazine-?2-?carboxylic acid ethyl ester · CAS 1250443-97-0