1,2,22,23-Tetradehydrocabralealactone

1,2,22,23-Tetradehydrocabralealactone

Common Name: 1,2,22,23-Tetradehydrocabralealactone

Synonyms: 1,2,22,23-Tetradehydrocabralealactone

CAS Registry Number:

InChI: InChI=1S/C27H38O3/c1-23(2)19-10-15-26(5)20(24(19,3)13-11-21(23)28)8-7-17-18(9-14-25(17,26)4)27(6)16-12-22(29)30-27/h11-13,16-20H,7-10,14-15H2,1-6H3/t17-,18+,19+,20-,24+,25-,26-,27+/m1/s1

InChIKey: InChIKey=UNLHOZSQJSDBQS-QPBHWVAKSA-N

Formula: C27H38O3

Molecular Weight: 410.589833

Exact Mass: 410.282095

NMR Solvent: c

MHz:

Calibration:

NMR references: 13C - Nagaya, H., Tobita, Y., Nagae, T., Itokawa, H., Takeya, K., Halim, A.F., AbdelHalim, O.B. Phytochemistry (1997) 44, 1115-9

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Dammaranes; 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) 159.6
2 (CH) 125.2
3 (C) 205.3
4 (C) 44.8
5 (CH) 47.3
6 (CH2) 19
7 (CH2) 34.6
8 (C) 41.2
9 (CH) 53.9
10 (C) 39.5
11 (CH2) 21.6
12 (CH2) 25.2
13 (CH) 44.7
14 (C) 50.3
15 (CH2) 31
16 (CH2) 26.9
17 (CH) 43.6
18 (CH3) 15.8
19 (CH3) 16.1
20 (C) 92.2
21 (CH3) 23.9
22 (CH) 159.2
23 (CH) 121.4
24 (C) 172.4
28 (CH3) 27.8
29 (CH3) 21.4
30 (CH3) 19.2