The geometry of the sulfoximine group resembles the tetrahedral adduct formed in the attack of the cysteine amino group to the mixed anhydride γ-glutamyl phosphate, and it is considered as a transition state analog (Fig. 16.13). The l-buthionine-(S)-sulfoximine causes essentially irreversible ...
A mixture of substances (e.g., sterols and ferulic acid) extracted from rice bran oil. It been used in Japan for postmenopausal symptoms, mild anxiety, stomach upset, hypercholesterolaemia; in the US, it has been used as a sports supplement, premised on its antioxidant activity and its al...