Quadrangularic acidM

Quadrangularic acidM

Common Name: Quadrangularic acidM

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H48O5/c1-17(2)20(31)8-7-18(3)19-11-12-27(5)21-9-10-22-28(6,25(34)35)23(32)15-24(33)30(22)16-29(21,30)14-13-26(19,27)4/h18-24,31-33H,1,7-16H2,2-6H3,(H,34,35)/t18-,19-,20-,21+,22+,23+,24+,26-,27+,28+,29+,30-/m1/s1

InChIKey: InChIKey=ANUPVXRMSNOEBS-XJLZVQPFSA-N

Formula: C30H48O5

Molecular Weight: 488.700258

Exact Mass: 488.350175

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) 72.5
2 (CH2) 38.8
3 (CH) 70.7
4 (C) 55.7
5 (CH) 37.7
6 (CH2) 23.4
7 (CH2) 28.4
8 (CH) 48.2
9 (C) 20.8
10 (C) 30.3
11 (CH2) 26.2
12 (CH2) 33.3
13 (C) 45.5
14 (C) 49.1
15 (CH2) 36.3
16 (CH2) 25.9
17 (CH) 52.6
18 (CH3) 18.4
19 (CH2) 29.8
20 (CH) 36.4
21 (CH3) 18.7
22 (CH2) 32.7
23 (CH2) 35.9
24 (CH) 75.6
25 (C) 149.6
26 (CH2) 110
27 (CH3) 18.2
28 (C) 180.1
29 (CH3) 9.8
30 (CH3) 19.5