試題詳解

59.Methyldopa須活化為下列何種化合物，才具有降壓之作用？
(A)1R,2R-α-methylnorepinephrine
(B)1S,2S-α-methylnorepinephrine
(C)1R,2S-α-methylnorepinephrine
(D)1S,2R-α-methylnorepinephrine