4-(pyridin-2-yl)-2,6-dimethylpyridine

2,6-二甲基-4-(2-吡啶基)-1,4-二氢吡啶-3,5-二甲酸二乙酯

1,1'-(2',6'-dihydroxy-13,1'3,24,2'4,33,3'4,43,4'4,53,5'4,63,6'4-[2,4'-bihexaoxine]-3',5'-diyl)bis(14-tetraoxidan-1-one)