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Cephalotaxine, 4-methyl 2,3-dihydroxy-2-(3-methylbutyl)butanedioate (ester), [3(2R,3S)]-
SpectraBase Compound ID G0yggg6R7kX
InChI InChI=1S/C28H37NO9/c1-16(2)6-9-28(33,24(30)25(31)35-4)26(32)38-23-21(34-3)14-27-8-5-10-29(27)11-7-17-12-19-20(37-15-36-19)13-18(17)22(23)27/h12-14,16,22-24,30,33H,5-11,15H2,1-4H3
InChIKey CAOHZEUEVKYHPF-UHFFFAOYSA-N
Mol Weight 531.6 g/mol
Molecular Formula C28H37NO9
Exact Mass 531.246832 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID C41STMQvmpo
Name Isoharringtonine
CAS Registry Number 26833-86-3
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C28H37NO9
InChI InChI=1S/C28H37NO9/c1-16(2)6-9-28(33,24(30)25(31)35-4)26(32)38-23-21(34-3)14-27-8-5-10-29(27)11-7-17-12-19-20(37-15-36-19)13-18(17)22(23)27/h12-14,16,22-24,30,33H,5-11,15H2,1-4H3
InChIKey CAOHZEUEVKYHPF-UHFFFAOYSA-N
Instrument Name Bruker WH-90
Literature Reference D. Weisleder, R.G. Powell, C.R.Smith, Org. Magn. Resonance 13, 114 (1980).
NMR Standard TMS
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3