7-[3-[[2-Hydroxy-2-(2-hydroxy-5-methylphenyl)ethyl]amino]butyl]theophyline , 97% , 【73908-77-7】
Molecular Formula: C20H27N5O4
2-PYRIDINYL(TETRAHYDRO-2-FURANYL)METHANONE , NLT 95% , 【959239-35-1】
Molecular Formula: C10H11NO2
Formula Weight: 177.2
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