Methyl-ent-kaur-9(11)-en-13,17-epoxy-16-hydroxy-19-oate

Methyl-ent-kaur-9(11)-en-13,17-epoxy-16-hydroxy-19-oate

Common Name: Methyl-ent-kaur-9(11)-en-13,17-epoxy-16-hydroxy-19-oate

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H30O4/c1-17-7-4-8-18(2,16(22)24-3)14(17)5-9-19-11-20(23)13-25-21(20,12-19)10-6-15(17)19/h6,14,23H,4-5,7-13H2,1-3H3/t14-,17+,18+,19+,20+,21?/m0/s1

InChIKey: InChIKey=SXNPUUNRLOAOFB-NCOOYQSVSA-N

Formula: C21H30O4

Molecular Weight: 346.461296

Exact Mass: 346.214409

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Subrahmanyam, C., Rao, B.V., Ward, R.S., Hursthouse, M.B., Hibbs, D.E. Phytochemistry (1999) 51, 83-90

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 41
2 (CH2) 20.1
3 (CH2) 37.6
4 (C) 44.8
5 (CH) 46.5
6 (CH2) 18
7 (CH2) 30
8 (C) 40.3
9 (C) 157.4
10 (C) 38.7
11 (CH) 114.7
12 (CH2) 38.3
13 (C) 80
14 (CH2) 49.2
15 (CH2) 52.9
16 (C) 78.7
17 (CH2) 67.9
18 (CH3) 28
19 (C) 177.8
20 (CH3) 23.4
19a (CH3) 51.4