Chinese Journal of Synthetic Chemistry  2021, Vol. 29 Issue (04): 320-326 DOI: 10.15952/j.cnki.cjsc.1005-1511.20321 |
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| Ultrasonic-Assisted Rapid Syntheses of 4H-pyran Derivatives | |||
| Xiao Ran1, Liu Xin-yun1,2, Zheng Xing-li1, Yin Xiao-gang1, Cheng Hu1* | |||
| 1.School of chemistry and materials science， Guizhou Normal University， Guizhou Key Laboratory of functional materials chemistry，, Guiyang, Guizhou, 550001；2. School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, Guizhou, 550025 | |||
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