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(2007/10/03)5,6-diamino-3-prop-2-ynyl-1H,3H-pyrimidine-2,4-dione
6-amino-1-methyl-5-(m-methoxycinnamoylamino)-3-propargyluracil
(E)-N-(6-amino-2,4-dioxo-3-prop-2-ynyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3-methoxyphenyl)acrylamide
8-(m-methoxystyryl)-3-methyl-1-propargylxanthine
8-[(E)-2-(3-Methoxy-phenyl)-vinyl]-3,7-dimethyl-1-prop-2-ynyl-3,7-dihydro-purine-2,6-dione