葡糖型抗坏血酸

(E)-3-[3,5-二(羟基甲基)-4-甲氧基-2-氧代-2H-吡喃-6-基]丙烯酸甲酯

3-methoxycyclobut-3-ene-1,2-dione

methyl 6-formyl-2,3-dimethoxybenzoate

methyl 3-phenyl-2-[[2-(phenylmethoxycarbonylamino)acetyl]amino]propanoate