[1]. Fadia Al-Haj Hussien, et al. Synthesis and Nitration of 7-Hydroxy-4-Methyl Coumarin via Pechmann Condensation Using Eco-Friendly Medias. International Letters of Chemistry, Physics and Astronomy. 2016, Vol. 69, pp 66-73. 所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和...