Aristolochic acids occur in Aristolochiaceae and in butterflies feeding on these plants. One of a group of fourteen known, substituted 1-phenanthrenecarboxylic acids.

CAS：475-80-9
中文别名：马兜铃酸 B;
英文别名：Aristolochic Acid B;6-nitronaphtho[2,1-g][1,3]benzodioxole-5-carboxylic acid;Phenanthro[3,4-d]-1,3-dioxole-5-carboxylic acid, 6-nitro-;6-Nitrophenanthro[3,4-d]-1,3-dioxole-5-carboxylic acid;3,4-(Methylenedioxy)-10-nitrophenanthrene-1-carboxylic acid;
分子式：C16H9NO6
分子量：311.246
精确质量：311.043
Psa：101.58
Logp：3.8513

UNII：BB72D5PU2Y

密度：1.61 g/cm3
沸点：592.2ºC at 760 mmHg
熔点：269-271 °C (分解)
闪点：311.9ºC
折射率：1.786
蒸汽压：7.2E-15mmHg at 25°C

危险品运输编码：UN 2811
危险类别：6.1(b)
包装等级：III