SEARCH Articles Figures Tables 1- Methyl-9//-pyrido indole 1.2.3.4- Tetrahydro-9//-pyrido indole 2-Amino-977-pyrido- indole 3- Amino-1,4-dimethyl-5//-pyrido indole Pyrido indole Pyrido indole Pyrido indole precursor Pyrido indole quinone methide Pyrido indole skeleton Pyrido indole synthesis Pyrido indole-3-carboxylate Pyrido indoles cycloaddition Pyrido indoles derived from Pyrido indoles, formation Pyrido indoles, reactions Pyrido indoles, synthesis Pyrido- pyridazino indole Pyrido/2,3-b/indoles