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Synthesis of purines by cyclization of the Michael-type adducts from 6-aminopyrimidines and 4-phenyl-1,2,4-triazoline-3,5-dione

✍ Scribed by Yoneda, Fumio; Kawamura, Mitsuko; Matsumoto, Shigeru; Higuchi, Masatsugu

No coin nor oath required. For personal study only.

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