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PYCNANTHULIGNENE_B;4,5-DIMETHOXY-3',4'-METHYLENEDIOXY-2,7'-CYCLOLIGN-7-ENE
SpectraBase Compound ID IpfR7mjVnHC
InChI InChI=1S/C21H22O4/c1-12-7-15-9-18(22-3)19(23-4)10-16(15)21(13(12)2)14-5-6-17-20(8-14)25-11-24-17/h5-10,13,21H,11H2,1-4H3/t13-,21-/m0/s1
InChIKey AXECTJWCJSQYPZ-ZSEKCTLFSA-N
Mol Weight 338.4 g/mol
Molecular Formula C21H22O4
Exact Mass 338.151809 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID Ko8DDOfow0P
Name Pycnanthulignene B
Appearance Yellow viscous oil
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H22O4
InChI InChI=1S/C21H22O4/c1-12-7-15-9-18(22-3)19(23-4)10-16(15)21(13(12)2)14-5-6-17-20(8-14)25-11-24-17/h5-10,13,21H,11H2,1-4H3/t13-,21-/m0/s1
InChIKey AXECTJWCJSQYPZ-ZSEKCTLFSA-N
Ionization Type EI
Literature Reference DOI 10.1021/np9007393
Molecular Weight 338.403 g/mol
Optical Rotation [a]D20.2 = +118.5 (c = 0.338, EtOH)
Reported Formula C21H22O4
SMILES c1(cc2c(cc1OC)[C@@]([C@](C(=C2)C)(C)[H])(c1cc2c(cc1)OCO2)[H])OC
SPLASH splash10-0079-0019000000-9c49eff254cb28879931
Source of Spectrum G4-73-215-2
Wiley ID 1846414