Phyllanthuspermin B

Phyllanthuspermin B

Common Name: Phyllanthuspermin B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H26O12/c1-12(29)39-21-10-36-28(25(31)24(21)30)40-26-15-8-19(34-3)18(33-2)7-14(15)22(23-16(26)9-35-27(23)32)13-4-5-17-20(6-13)38-11-37-17/h4-8,21,24-25,28,30-31H,9-11H2,1-3H3/t21-,24-,25+,28-/m0/s1

InChIKey: InChIKey=PDCZTHZYQGOSBV-WVZMWUMTSA-N

Formula: C28H26O12

Molecular Weight: 554.499924

Exact Mass: 554.142426

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Wu, S.J., Wu, T.S. Chem Pharm Bull (2006) 54, 1223-5

Species:

Notes: Family : Lignans, Type : Lignans, Group : Cyclolignans; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)

Carbon NMR Peaks

Position PPM
1 (C) 126.7
2 (C) 129.9
3 (CH) 105.6
4 (C) 150.1
5 (C) 151.6
6 (CH) 101.9
7 (C) 144.8
8 (C) 118.9
9 (CH2) 67.2
1' (C) 128.3
2' (CH) 111
3' (C) 147.1
4' (C) 147.1
5' (CH) 108.1
6' (CH) 123.7
7' (C) 135
8' (C) 129.4
9' (C) 169.2
1'' (CH) 105.2
2'' (CH) 71.3
3'' (CH) 70.5
4'' (CH) 70.8
5'' (CH2) 63.8
4a (CH3) 55.4
5a (CH3) 56
3'a (CH2) 101.3
4''a (C) 170.2
4''b (CH3) 21.2