phenacetin English lub npe PHENACETINUM los yog PHENACETIN Standard Number WS1-55(B) Cov ntsiab lus: 99% CAS: 62-44-2 Molecular formula: C10H13NO2 Molecular Luj: 179.2158 Qeb: API, antipyretic thiab analgesic API.Nqe lus piav qhia: cov khoom no yog dawb, nrog ci iab scaly crystals los yog dawb crystalline hmoov, od ...
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