Synthesis and Optical Properties of Novel Spiro[chromo(2,3- c)-pyrazole-4,1'-isobenzofuran]-3'-one Compounds
Yue Yongshuang, Xie Zhengfeng, Chu Yicheng, Xue Songsong
Chinese Journal of Organic Chemistry . 2020, (2): 501 -510 .  DOI: 10.6023/cjoc201907033