(1'S,12'R,13'S,17'S)-15',15'-Dimethyl-1,2-dihydro-11',14',16',18'-tetra-oxa-7'-aza-spiro-[indole-3,8'-penta-cyclo-[10

V Sabari1, R Ponnusamy, R Prasanna

  • 1Department of Physics, Presidency College, Chennai 600 005, India.

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