6-Amino-3-(2-propyn-1-yl)-2,4(1H,3H)-pyrimidinedione

3-甲氧基肉桂酸

(E)-8-[2-(3-methoxyphenyl)vinyl]-1-prop-2-ynyl-3-(3-trimethylsilanyloxypropyl)-3,7-dihydropurine-2,6-dione