3751105 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3751105 > 2 > ChemIDplus > 067123642 > 67123-64-2 Aristolochic acids CCRIS 52 Phenanthro(3,4-d)-1,3-dioxole-5-carboxylic acid, 6-nitro-, bis(8-methoxy-6-nitrophenanthro(3,4-d)-1,3-dioxole-5-carboxylate) Phenanthro(3,4-d)-1,3-dioxole-5-carboxylic acid, 8-methoxy-6-nitro-, 6-nitrophenanthro(3,4-d)-1,3-dioxole-5-carboxylate (2:1) > 67123-64-2 > 067123642 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=067123642 $$$$