Research Article

Pogonatherumol, a Novel Highly Oxygenated Norsesquiterpene with Flavone C-Glycosides from Pogonatherum crinitum

Table 1

1H and 13C NMR data of compound 1.

Number (mult. J/Hz)

1191.5
2138.7
326.13.43, s
4139.1
5151.0
6112.16.76, s
7142.1
8126.7
9137.7
10129.56.56, d (7.1)
1114.81.89, d (7.1)
1226.24.06, m
1323.21.12, d (6.8, overlap)
1423.21.12, d (6.8, overlap)

aIn DMSO-d6 (100 MHz); bin DMSO-d6 (400 MHz).