草酸

[(2R,3R,4R,5R)-4,5-二乙酰氧基-2-[二(2-氯乙基)氨基]四氢吡喃-3-基]乙酸酯

瓶型酵母A

(4-amino-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl)methanol,4-methylbenzenesulfonic acid