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10.8,11.8,18.8,19.4,21.1,36.0,45.9,64.3,84.5,89.4,100.9,102.7,103.9,118.9,131.5,134.9,142.5,149.6,160.4,161.6
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1 .     Penicitrinone E
C24H24O7     ÏàËÆ¶È:58.3%
Molecules          2013          18          5723-5735
Four New Citrinin Derivatives from a Marine-Derived Penicillium sp. Fungal Strain
Mei Ling Wang, Chun Hua Lu, Qing Yan Xu, Si Yang Song, Zhi Yu Hu and Zhong Hui Zheng
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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2 .     1'-ethyl-4-hydroxy-2-methyl-5'-nitro-8,9-dihydrospiro [chromeno[2,3-d]pyrimidine-5,3'-indoline]-2',6(7H)-dione
C21H18N4O6     ÏàËÆ¶È:50%
Journal of Heterocyclic Chemistry          2010          47          967-972
One-pot and three-component synthesis of spiro[chromeno[2,3-d] pyrimidine-5,3'-indoline]-diones and spiro[chromeno[2,3-c] pyrazole-4,3'-indoline]-diones
Ramin Ghahremanzadeh, Fatemeh Fereshtehnejad, Zahra Yasaei, Tayebeh Amanpour and Ayoob Bazgir
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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