(1S,2R)-1-(3-Methoxy-4-hydroxyphenyl)-2-[2,6-dimethoxy-4-(3-hydroxypropyl)phenoxy]-1,3-propanediol

(1S,2R)-1-(3-Methoxy-4-hydroxyphenyl)-2-[2,6-dimethoxy-4-(3-hydroxypropyl)phenoxy]-1,3-propanediol

Common Name: (1S,2R)-1-(3-Methoxy-4-hydroxyphenyl)-2-[2,6-dimethoxy-4-(3-hydroxypropyl)phenoxy]-1,3-propanediol

Synonyms: (1S,2R)-1-(3-Methoxy-4-hydroxyphenyl)-2-[2,6-dimethoxy-4-(3-hydroxypropyl)phenoxy]-1,3-propanediol

CAS Registry Number:

InChI: InChI=1S/C21H28O8/c1-26-16-11-14(6-7-15(16)24)20(25)19(12-23)29-21-17(27-2)9-13(5-4-8-22)10-18(21)28-3/h6-7,9-11,19-20,22-25H,4-5,8,12H2,1-3H3/t19-,20+/m1/s1

InChIKey: InChIKey=PDPGPZQOSGGKIP-UXHICEINSA-N

Formula: C21H28O8

Molecular Weight: 408.443034

Exact Mass: 408.178418

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Jutiviboonsuk, A., Zhang, H., Tan, G.T., Ma, C., Van Hung, N., Manh Cuong, N., Bunyapraphatsara, N., Soejarto, D.D., Fong, H.H. Phytochemistry (2005) 66, 2745-51

Species:

Notes: Family : Lignans, Type : Neolignans, Group : Oxyneolignans; 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) 133.7
2 (CH) 111.4
3 (C) 148.7
4 (C) 146.8
5 (CH) 115.7
6 (CH) 120.6
7 (CH) 74
8 (CH) 87.5
9 (CH2) 61.5
1' (C) 139.9
2' (CH) 106.9
3' (C) 154.5
4' (C) 134.7
5' (C) 154.4
6' (CH) 106.9
7' (CH2) 33.4
8' (CH2) 35.4
9' (CH2) 62.1
3a (CH3) 56.3
3'a (CH3) 56.3
5'a (CH3) 56.6