Skip to main content
. 2014 Apr 22;12(4):2326–2340. doi: 10.3390/md12042326

Table 1.

NMR data for amycofuran (1) in pyridine-d5.

C/H δH a Mult (J in Hz) δC b Type
1 143.2 C
2 141.5 C
3 7.25 d (1.5) 106.9 CH
4 154.1 C
4-OH 11.07 OH
5 6.83 d (1.5) 107.7 CH
6 130.7 C
7a 3.27 dd (16.0, 8.0) 37.8 CH2
7b 2.95 dd (16.0, 8.0)
8 5.26 ddd (8.0, 8.0, 8.0) 84.5 CH
9 5.78 dd (15.0, 8.0) 130.8 CH
10 6.37 dd (15.0, 10.5) 133.1 CH
11 6.04 dd (15.0, 10.5) 131.7 CH
12 5.67 dq (15.0, 7.0) 131.4 CH
13 1.63 d (7.0) 18.5 CH3
1′ 6.30 d (1.0) 101.5 CH
2′ 4.82 br m 72.5 CH
2′-OH 7.07 br s OH
3′ 4.75 br d (9.0) 72.9 CH
3′-OH 6.70 br s OH
4′ 4.35 br m 74.2 CH
4′-OH 6.87 br s OH
5′ 4.52 m 71.4 CH
6′ 1.56 d (6.0) 18.9 CH3

a 600 MHz; b 125 MHz.