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)
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 |