Multicaulin

Multicaulin

Common Name: Multicaulin

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H22O/c1-12(2)18-10-15-7-9-16-14(4)13(3)6-8-17(16)19(15)11-20(18)21-5/h6-12H,1-5H3

InChIKey: InChIKey=QSZDTCGHFRXGFB-UHFFFAOYSA-N

Formula: C20H22O1

Molecular Weight: 278.388819

Exact Mass: 278.167065

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ulubelen, A., Topcu, G., Johansson, C.B. J Nat Prod (1997) 60, 1275-80

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abeo-Abietanes; 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 (CH) 120.9
2 (CH) 128
3 (C) 140
4 (C) 135.6
5 (C) 122.7
6 (CH) 125.5
7 (CH) 127.9
8 (C) 126.1
9 (C) 147.8
10 (C) 133.4
11 (CH) 110.6
12 (C) 151.4
13 (C) 130.3
14 (CH) 125.5
15 (CH) 25.5
16 (CH3) 22.7
17 (CH3) 22.7
18 (CH3) 20.9
19 (CH3) 18.3
12a (CH3) 55.4