3813651 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3813651 > 2 > ChemIDplus > 136182348 > 136182-34-8 2,11-Dimethyl-5-ethyl-9-hydroxy-6H-pyrido(4,3-b)carbazolium > 136182-34-8 > 136182348 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=136182348 $$$$