Hypoglaunine D

Hypoglaunine D

Common Name: Hypoglaunine D

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C41H47NO19/c1-18-19(2)35(48)60-32-30(56-21(4)44)34(59-24(7)47)40(17-54-37(50)27-11-10-14-52-27)33(58-23(6)46)29(55-20(3)43)28-31(57-22(5)45)41(40,39(32,9)51)61-38(28,8)16-53-36(49)26-15-42-13-12-25(18)26/h10-15,18-19,28-34,51H,16-17H2,1-9H3/t18?,19?,28-,29-,30+,31-,32+,33-,34+,38+,39+,40-,41+/m1/s1

InChIKey: InChIKey=KQXBVFVORGQCER-PWIKAHHMSA-N

Formula: C41H47N1O19

Molecular Weight: 857.80718

Exact Mass: 857.274228

NMR Solvent: CDCl3

MHz: 400 (1H); 100 (13C)

Calibration: TMS

NMR references: 1H, 13C - Duan, H., Takaishi, Y. (1998) Structures of sequiterpene polyol alkaloids from Tripterygium hypoglaucum. Phytochemistry 49, 2185-2189.

Species: Tripterygium hypoglaucum - Duan, H., Takaishi, Y. (1998) Structures of sequiterpene polyol alkaloids from Tripterygium hypoglaucum. Phytochemistry 49, 2185-2189.

Notes:

Proton NMR Peaks

Position PPM Peak Type J (Hz)
1 5.63 d 3.9
2 5.26 dd 2.4, 3.9
3 4.75 d 2.4
5 6.87 s
6 2.4 d 3.9
7 5.51 dd 3.9, 6.4
8 5.35 d 6.4
11' 4.97 d 13.2
11" 5.11 d 13.2
12 1.71 s
14 1.68 s
15' 3.7 d 11.7
15" 6.08 d 11.7
2' 8.99 s
5' 7.37 d 5.4
6' 8.71 d 5.4
7' 4.72 q 7.3
8' 2.47 q 6.8
9' 1.37 d 7.3
10' 1.09 d 6.8
1-OAc 1.87 s
2-OAc 2.13 s
5-OAc 2.25 s
7-OAc 1.71 s
8-OAc 1.94 s
11-OFuranyl (position unknown) 7.5 s
11-OFuranyl (position unknown) 7.03 d 1
11-OFuranyl (position unknown) 8.6 s

Carbon NMR Peaks

Position PPM
1 73.3
2 69.1
3 76
4 71
5 74.4
6 50.8
7 69
8 70.4
9 53
10 94.4
11 60.1
12 23.8
13 84.6
14 18.7
15 70.3
2' 151
3' 125.4
4' 156.6
5' 121.7
6' 153
7' 33.4
8' 45.8
9' 11.5
10' 10
11' 173.9
12' 168.1
1-OAc (CH3) 20.7
1-OAc (carbonyl) 169.4
2-OAc (CH3) 21.2
2-OAc (carbonyl) 168.8
5-OAc (CH3) 21.8
5-OAc (carbonyl) 170.1
7-OAc (CH3) 20.5
7-OAc (carbonyl) 170.4
8-OAc (CH3) 20.5
8-OAc (carbonyl) 169.1
11-OFuranoyl (position unknown) 162.4
11-OFuranoyl (position unknown) 144.1
11-OFuranoyl (position unknown) 110.3
11-OFuranoyl (position unknown) 119.4
11-OFuranoyl (position unknown) 149.6