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Catsyn? 5-Hydroxymethyl-dihydro-furan-2-one | CAS 32780-06-6?? ?? ??? ?????. ? ??? C5H8O3??, ???? 116.12g/mol??, ??? ????? NLT 97%???.
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Uracil
(4-Pepa) 4-phenylethynylphthalic anhydride
Copper lysinate