8a-(4-Hydroxymethacryloyloxy)-10a-hydroxy-13-methoxy-hirsutinolide

8a-(4-Hydroxymethacryloyloxy)-10a-hydroxy-13-methoxy-hirsutinolide

Common Name: 8a-(4-Hydroxymethacryloyloxy)-10a-hydroxy-13-methoxy-hirsutinolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O9/c1-11(9-21)16(22)27-14-8-19(3,24)20(25)6-5-18(2,29-20)7-13-15(14)12(10-26-4)17(23)28-13/h7,14,21,24-25H,1,5-6,8-10H2,2-4H3/b13-7+/t14-,18+,19+,20-/m0/s1

InChIKey: InChIKey=QWBLTCODGSIAOX-TUKLKSIPSA-N

Formula: C20H26O9

Molecular Weight: 410.415822

Exact Mass: 410.157682

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Kos, O., Castro, V., Murillo, R., Poveda, L., Merfort, I. Phytochemistry (2006) 67, 62-9

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Germacranes; 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 (C) 108.9
2 (CH2) 32.1
3 (CH2) 37.9
4 (C) 82.5
5 (CH) 125.4
6 (C) 144.1
7 (C) 150.4
8 (CH) 65.5
9 (CH2) 38.1
10 (C) 77.6
11 (C) 133.1
12 (C) 167.3
13 (CH2) 63.6
14 (CH3) 26.3
15 (CH3) 29
8a (C) 165
8b (C) 139
8c (CH2) 129.4
8ba (CH2) 62.5
13a (CH3) 59