12-Methyl-5-dehydroacetylhorminone

12-Methyl-5-dehydroacetylhorminone

Common Name: 12-Methyl-5-dehydroacetylhorminone

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C23H30O5/c1-12(2)16-19(25)17-14(28-13(3)24)11-15-22(4,5)9-8-10-23(15,6)18(17)20(26)21(16)27-7/h11-12,14H,8-10H2,1-7H3/t14-,23+/m1/s1

InChIKey: InChIKey=KRHKKRFFQDNBIN-FATZIPQQSA-N

Formula: C23H30O5

Molecular Weight: 386.482173

Exact Mass: 386.209324

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ulubelen, A., Topcu, G., Johansson, C.B. J Nat Prod (1997) 60, 1275-80

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 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) 37.5
2 (CH2) 18.2
3 (CH2) 40.7
4 (C) 33.4
5 (C) 127.6
6 (CH) 108
7 (CH) 76.9
8 (C) 124.8
9 (C) 142.6
10 (C) 41.2
11 (C) 183.2
12 (C) 154.4
13 (C) 129.5
14 (C) 182
15 (CH) 25.9
16 (CH3) 21.5
17 (CH3) 21.5
18 (CH3) 33
19 (CH3) 22
20 (CH3) 20.2
7a (C) 172.6
7b (CH3) 22.3
12a (CH3) 55.9