[2-acetyloxy-2-(2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethyl] acetate

4-[(6-methyl-pyridin-3-yl)-thioacetyl]-morpholine

5-溴-2-甲基吡啶