P-Aminobenzoic acid diethylamine salt
對氨基苯甲酸二乙胺鹽
H2NC6H4COONH2(C2H5)2
P-Aminobenzoic acid diethylamine salt
對氨基苯甲酸二乙胺鹽
H2NC6H4COONH2(C2H5)2
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