File:Synthesis of ethyl 4‐oxo‐8,10‐substituted‐4,8‐dihydropyrimido(1,2‐c)pyrrolo(3,2‐e)pyrimidine‐3‐carboxylates by the Gould-Jacobs reaction.png

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current	18:57, 13 May 2018		2,460 × 1,397 (160 KB)	Likugelmass	User created page with UploadWizard

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