Ficusmicrochlorin A-C, two new methoxy lactone chlorins and an anhydride chlorin from the leaves of Ficus microcarpa |
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| Authors: | Lin Huan-You Chiu Hsi-Lin Lu Te-Ling Tzeng Chih-Ying Lee Tzong-Huei Lee Ching-Kuo Shao Yi-Yuan Chen Chiy-Rong Chang Chi-I Kuo Yueh-Hsiung |
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| Institution: | Department of Chemistry, National Taiwan University, Taipei, Taiwan. |
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| Abstract: | Two new methoxy lactone chlorins ficusmicrochlorin A (1) and ficusmicrochlorin B (2), and one new anhydride chlorin ficusmicrochlorin C (3), along with eight known pheophytins were isolated from the leaves of Ficus microcarpa. Their structures were determined by the extensive 1D- and 2D-NMR techniques. New pheophytin compound was rarely obtained from natural sources. In the past ten years, only three new natural pheophytins were characterized. |
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