(10R)-11-Methoxy-12-hydroxy-13-methylpodocarpa-5,8,11,13-tetrene-3,7-dione

(10R)-11-Methoxy-12-hydroxy-13-methylpodocarpa-5,8,11,13-tetrene-3,7-dione

Common Name: (10R)-11-Methoxy-12-hydroxy-13-methylpodocarpa-5,8,11,13-tetrene-3,7-dione

Synonyms: (10R)-11-Methoxy-12-hydroxy-13-methylpodocarpa-5,8,11,13-tetrene-3,7-dione

CAS Registry Number:

InChI: InChI=1S/C19H22O4/c1-10-8-11-12(20)9-13-18(2,3)14(21)6-7-19(13,4)15(11)17(23-5)16(10)22/h8-9,22H,6-7H2,1-5H3/t19-/m1/s1

InChIKey: InChIKey=KSIDTNCNAIUBCC-LJQANCHMSA-N

Formula: C19H22O4

Molecular Weight: 314.376298

Exact Mass: 314.151809

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Lin, M.T., Chen, L.C., Chen, C.K., Chen Liu, K.C., Lee, S.S. J Nat Prod (2001) 64, 707-9

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Podocarpanes; 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) 28.5
2 (CH2) 33.1
3 (C) 213.3
4 (C) 49.6
5 (C) 173
6 (CH) 123.3
7 (C) 184.3
8 (C) 122.9
9 (C) 140.1
10 (C) 40.6
11 (C) 145.1
12 (C) 152.7
13 (C) 125.8
14 (CH) 124.8
15 (CH3) 15.5
18 (CH3) 29.7
19 (CH3) 26.5
20 (CH3) 22.4
11a (CH3) 60.7