Boehmenan K

Boehmenan K

Common Name: Boehmenan K

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C39H38O11/c1-45-33-20-25(8-14-31(33)41)10-17-37(44)49-23-30-29-19-26(5-4-18-48-36(43)16-9-24-6-12-28(40)13-7-24)21-35(47-3)39(29)50-38(30)27-11-15-32(42)34(22-27)46-2/h6-17,19-22,30,38,40-42H,4-5,18,23H2,1-3H3/b16-9+,17-10+/t30-,38+/m1/s1

InChIKey: InChIKey=UNVCPFFJUVHKSK-PSQUMQRJSA-N

Formula: C39H38O11

Molecular Weight: 682.713903

Exact Mass: 682.241412

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Seca A.M., Silva A.M., Silvestre A.J., Cavaleiro J.A., Domingues F.M., Pascoal-Neto C. Phytochemistry (2001) 56, 759-67

Species:

Notes: Family : Lignans, Type : Neolignans, Group : Benzofurans; 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
2 (CH) 89.1
3 (CH) 50.4
4 (CH) 115.3
5 (C) 130.6
6 (CH) 110.5
7 (C) 144.4
8 (C) 148.2
9 (C) 127.7
α (CH) 114.6
β (CH) 145.7
1' (C) 132.3
2' (CH) 108.7
3' (C) 146.7
4' (C) 145.8
5' (CH) 114.3
6' (CH) 119.7
α' (CH) 115.3
β' (CH) 144.8
1'' (CH2) 65.3
1''' (CH2) 134.3
2''' (CH2) 121.4
3''' (CH2) 65.2
1'''' (C) 126.7
2'''' (CH) 109.4
3'''' (C) 146.8
4'''' (C) 148.2
5'''' (CH) 114.7
6'''' (CH) 123.2
1''''' (C) 127.1
2''''' (CH) 130
3''''' (CH) 115.9
4''''' (C) 157.8
5''''' (CH) 115.9
6''''' (CH) 130
7a (CH3) 55.9
3'a (CH3) 55.9
1''a (C) 167.1
3'''a (C) 167.2
3''''a (CH3) 55.9