3,15-Di-O-acetyl-2a-acetoxyamphoricarpolide

3,15-Di-O-acetyl-2a-acetoxyamphoricarpolide

Common Name: 3,15-Di-O-acetyl-2a-acetoxyamphoricarpolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H24O7/c1-8-5-6-12-9(2)19(23)26-17(12)15-13(7-24-10(3)20)18(25-11(4)21)16(22)14(8)15/h12-18,22H,1-2,5-7H2,3-4H3/t12-,13-,14-,15-,16+,17-,18+/m0/s1

InChIKey: InChIKey=LTOPGHFVVSBWKE-KTSXYBPLSA-N

Formula: C19H24O7

Molecular Weight: 364.390395

Exact Mass: 364.152203

NMR Solvent: C+C

MHz:

Calibration:

NMR references: 13C - Djordjevic, I., Vajs, V., Bulatovic, V., Menkovic, N., Tesevic, V., Macura, S., Janackovic, P., Milosavljevic, S. Phytochemistry (2004) 65, 2337-45

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Guaianes; 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) 48.8
2 (CH) 76.7
3 (CH) 77.6
4 (CH) 43.8
5 (CH) 44.3
6 (CH) 84.4
7 (CH) 46.1
8 (CH2) 30.4
9 (CH2) 33.8
10 (C) 144.2
11 (C) 139.2
12 (C) 169.3
13 (CH2) 120.8
14 (CH2) 115.8
15 (CH2) 63.2
3a (C) 170.8
3b (CH3) 20.8
15a (C) 170.5
15b (CH3) 23.8