(10R)-11-Methoxy-12-hydroxy-13-methylpodocarpa-1,5,8,11,13-pentene-3,7-dione

(10R)-11-Methoxy-12-hydroxy-13-methylpodocarpa-1,5,8,11,13-pentene-3,7-dione

Common Name: (10R)-11-Methoxy-12-hydroxy-13-methylpodocarpa-1,5,8,11,13-pentene-3,7-dione

Synonyms: (10R)-11-Methoxy-12-hydroxy-13-methylpodocarpa-1,5,8,11,13-pentene-3,7-dione

CAS Registry Number:

InChI: InChI=1S/C19H20O4/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/h6-9,22H,1-5H3/t19-/m1/s1

InChIKey: InChIKey=PHCKATIWRYRDAZ-LJQANCHMSA-N

Formula: C19H20O4

Molecular Weight: 312.360417

Exact Mass: 312.136159

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 (CH) 151.5
2 (CH) 126.8
3 (C) 201.1
4 (C) 49
5 (C) 167.6
6 (CH) 124.3
7 (C) 184
8 (C) 123.1
9 (C) 137.8
10 (C) 42.7
11 (C) 144.6
12 (C) 152.9
13 (C) 126.4
14 (CH) 124.9
15 (CH3) 15.7
18 (CH3) 28.8
19 (CH3) 28
20 (CH3) 33.5
11a (CH3) 60.8