Quadrangularic acid H

Quadrangularic acid H

Common Name: Quadrangularic acid H

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H44O7/c1-16(2)19(31)7-6-17(24(34)35)18-10-11-27(4)20-8-9-21-28(5,25(36)37)22(32)14-23(33)30(21)15-29(20,30)13-12-26(18,27)3/h17-18,20-23,32-33H,1,6-15H2,2-5H3,(H,34,35)(H,36,37)/t17-,18-,20+,21+,22+,23+,26-,27+,28+,29+,30-/m1/s1

InChIKey: InChIKey=NLELKFNNSPFKBZ-KIOOGCJKSA-N

Formula: C30H44O7

Molecular Weight: 516.667305

Exact Mass: 516.308704

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Banskota, A.H., Tezuka, Y., Tran, K.Q., Tanaka, K., Saiki, I., Kadota, S. J Nat Prod (2000) 63, 57-64

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Cycloartanes; 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) 72.3
2 (CH2) 38.5
3 (CH) 70.6
4 (C) 55.5
5 (CH) 37.5
6 (CH2) 23.1
7 (CH2) 27.2
8 (CH) 47.8
9 (C) 20.7
10 (C) 30.3
11 (CH2) 25.7
12 (CH2) 30.5
13 (C) 45.5
14 (C) 48.9
15 (CH2) 35.2
16 (CH2) 25.6
17 (CH) 49.4
18 (CH3) 18
19 (CH2) 29.6
20 (CH) 48.5
21 (C) 178.5
22 (CH2) 27.6
23 (CH2) 35.6
24 (C) 201.2
25 (C) 144.3
26 (CH2) 124.6
27 (CH3) 17.5
28 (C) 180.1
29 (CH3) 9.6
30 (CH3) 19.3