Download 13C-NMR of Natural Products, Volume 2: Diterpenes by Atta-Ur-Rahman, V.U. Ahmad PDF

By Atta-Ur-Rahman, V.U. Ahmad

13C-NMR spectroscopy performs an incredible position within the elucidation of natural compound constructions. Chemists getting to know new compounds will locate this quantity, which covers the 13C-NMR info of diterpenes, a important reference resource.

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Garcia-Granados, A. E. Onorato, Phytochemistry, 24(3), 517 (1985). 48 DITERPENE PP-IX Source: Porella perrottetiana Mol. formula: C20H3402 Mol. 7 Y. Asakawa, M. Toyota and T. Takemoto, Phytochemistry, 18(10), 1681 (1979). II" " 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 ENT-2a-HYDROXY-8,13~-EPOXYLABD-14-ENE Source: Sideritis perfoliata L. Mol. formula: C20H3402 Mol. : 306 Solvent: CDCl 3 E.

Formula: C20H3402 Mol. 8 A. Garcia-Granados, A. E. Onorato, Phytochemistry, 24(3), 517 (1985). 48 DITERPENE PP-IX Source: Porella perrottetiana Mol. formula: C20H3402 Mol. 7 Y. Asakawa, M. Toyota and T. Takemoto, Phytochemistry, 18(10), 1681 (1979). II" " 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 ENT-2a-HYDROXY-8,13~-EPOXYLABD-14-ENE Source: Sideritis perfoliata L. Mol. formula: C20H3402 Mol.

26 TOMENTANOL Source: Montanoa tomentosa Cerv. Mol. formula: C 21 H36 0 4 Mol. 6* o HO .... 7 Y. A. S. Fong, Phytochemistry, 25(11), 2567 (1986). 1111111111111111111111I1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111III TOMENTOL Source: Montanoa tomentosa Cerv. Mol. formula: C 21 H36 0 4 Mol. 3 Y. Oshima, G. A. Cordell and H. H. S. Fong, Phytochemistry, 25(11), 2567 (1986). 27 BISABOLANE ISOPRENOLOGUE Basic skeleton: 20 lilllllllllllllllllllllllllllllllllllllllllllllllllill111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111III TETRAHYDROFURAN Source: El'emophiZa foliosissima Kraenzlin.

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