(2,4'-dihydroxy-3,3'-dimethoxy-5-methyl)diphenylmethane

sodium,1-amino-4-[3-(2-hydroxyethylsulfonyl)anilino]-9,10-dioxoanthracene-2-sulfonate

对氯苯酚

顺丁烯二酸

2-羟基丙酸