19-Acetoxyspongia-13(16),14-dien-3-one

19-Acetoxyspongia-13(16),14-dien-3-one

Common Name: 19-Acetoxyspongia-13(16),14-dien-3-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H30O4/c1-14(23)26-13-22(4)18-7-9-20(2)16-12-25-11-15(16)5-6-17(20)21(18,3)10-8-19(22)24/h11-12,17-18H,5-10,13H2,1-4H3/t17-,18+,20-,21+,22+/m0/s1

InChIKey: InChIKey=ZOMCMFCGQVIKDG-ZQONDGBOSA-N

Formula: C22H30O4

Molecular Weight: 358.472032

Exact Mass: 358.214409

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ponomarenko, L.P., Kalinovsky, A.I., Afiyatullov, S., Pushilin, M.A., Gerasimenko, A.V., Krasokhin, V.B., Stonik, V.A. J Nat Prod (2007) 70, 1110-3

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Spongianes; 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 (CH2) 39.8
2 (CH2) 34.6
3 (C) 213.1
4 (C) 52
5 (CH) 57.4
6 (CH2) 19.8
7 (CH2) 40.8
8 (C) 34.1
9 (CH) 55.5
10 (C) 37.1
11 (CH2) 18.7
12 (CH2) 20.6
13 (C) 119.4
14 (C) 136.6
15 (CH) 135.1
16 (CH) 136.9
17 (CH3) 26
18 (CH3) 20.7
19 (CH2) 65.9
20 (CH3) 16.3
19a (C) 170.9
19b (CH3) 20.8