3730109 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3730109 > 2 > ChemIDplus > 006685763 > 6685-76-3 Carbonic acid, compound with phenylguanidine (1:1) EINECS 229-729-4 > 6685-76-3 > 006685763 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=006685763 $$$$