(3a,14b)-14,16-Epoxy-3,18-[(1-methylethane-1,1-diyl)dioxy]-ent-abieta-7,15(17)-diene-14,16-diol

(3a,14b)-14,16-Epoxy-3,18-[(1-methylethane-1,1-diyl)dioxy]-ent-abieta-7,15(17)-diene-14,16-diol

Common Name: (3a,14b)-14,16-Epoxy-3,18-[(1-methylethane-1,1-diyl)dioxy]-ent-abieta-7,15(17)-diene-14,16-diol

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C23H34O3/c1-14-12-24-20-15(14)6-8-17-16(20)7-9-18-22(17,4)11-10-19-23(18,5)13-25-21(2,3)26-19/h7,15,17-20H,1,6,8-13H2,2-5H3/t15-,17+,18-,19+,20+,22-,23+/m0/s1

InChIKey: InChIKey=RKQVGBFGVHAIJO-PVURYBITSA-N

Formula: C23H34O3

Molecular Weight: 358.515126

Exact Mass: 358.250795

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Han, Q.B., Li, R.T., Zhang, J.X., Sun, H.D. Helv Chim Acta (2004) 87, 1007-15

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) 37.9
2 (CH2) 24.3
3 (CH) 77.3
4 (C) 36.6
5 (CH) 45
6 (CH2) 22.8
7 (CH) 128.8
8 (C) 135.4
9 (CH) 49.5
10 (C) 35.1
11 (CH2) 23.6
12 (CH2) 28.9
13 (CH) 45.9
14 (CH) 83.5
15 (C) 154.6
16 (CH2) 69.6
17 (CH2) 103.2
18 (CH2) 72.1
19 (CH3) 12.7
20 (CH3) 15.3
3a (C) 99
3aa (CH3) 30.2
3ab (CH3) 19.4