2-[(2,4-Dihydroxy-benzyl-idene)amino]-3',6'-bis-(ethyl-amino)spiro-[isoindoline-1,9'-xanthen]-3-one

Zhi-Hong Xu1, Yan-Ling Zhang, Yan-Ru Zhao

  • 1College of Chemistry and Chemical Engineering, Xuchang University, Xuchang, Henan Province 461000, People's Republic of China.

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