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Synthesis of Novel Bispiro[pyrrolidinyl Oxindole-chromanone]s |
WU Xiang-huan, WU Dan, WANG Guan-lian, LIU Xiong-li, TIAN Min-yi* |
Guizhou Medicine Edicine Edible Plant Resources Research and Developmant Center, Guizhou University, Guiyang 550025, China |
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Received: 23 February 2020
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