1,8-二甲基-3-异丁基-黄嘌呤

2,3,4,6,7,8-hexahydro-1H-quinolizine

2,4,4-三甲基戊烷-2,3-二醇

5-hydroxy-9,10-dioxoanthracene-2-carboxylic acid

三乙二胺二乙酸盐