Fumaric acid (trans-butenedioic acid) An unsaturated dicarboxylic acid, which occurs in many plants.
Fumaric acid (trans-butenedioic acid) An unsaturated dicarboxylic acid, which occurs in many plants.
延胡索酸（反丁烯二酸）：一种不饱和二羧酸，存在于许多植物体中。
Fumaric acid (trans-butenedioic acid) An unsaturated dicarboxylic acid, which occurs in many plants.
延胡索酸（反丁烯二酸）：一种不饱和二羧酸，存在于许多植物体中。