Sesquiterpenoids and furan derivatives from the Orychophragmus violaceus (L.) O. E. Schulz endophytic fungus Irpex lacteus OV 38 Author Luo, Huai-Zhi , Huan Jiang &, Bing Sun &, Zhen-Nan Wang &, Ai-Qun Jia & School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China &, Huan Jiang & * & School of Pharmaceutical Sciences, Engineering Research Center for Utilization of Tropical Polysaccharide Resources, Ministry of Education, Hainan University, Haikou, 570228, China Author Jiang, Huan Author Sun, Bing Author Wang, Zhen-Nan Author Jia, Ai-Qun text Phytochemistry 2022 112996 2022-02-28 194 1 9 http://dx.doi.org/10.1016/j.phytochem.2021.112996 journal article 10.1016/j.phytochem.2021.112996 1873-3700 8194449

Table 2 1 H (500 MHz) and 13 C (125 MHz) NMR spectroscopic data of compounds 3, 4, 10, and 11.

	3 a		4 a		10 a		11 a
b Recorded in CDCl. 3 a Recorded in CD OD.
no.	δ C, type	δ H, multi.	δ C, type	δ H, multi.	δ C, type	δ H, multi.	δ C, type	δ H, multi.
1	153.5, C	–	153.5, C	–	150.4, C	–	150.4, C	–
2	124.9, CH	7.39, d (3.5)	125.3, CH	7.36, d (3.5)	122.5, CH	7.41, d (3.5)	122.5, CH	7.41, d (3.5)
3	109.7, CH	6.55, d (3.5)	111.7, CH	6.45, d (3.5)	109.9, CH	6.35, d (3.5)	109.6, CH	6.35, d (3.5)
4	166.3, C	–	163.0, C	–	164.1, C	–	164.1, C	–
5	179.3, CH	9.54, s	178.9, CH	9.46, s	191.8, C	–	191.8, C	–
6	68.4, CH	4.69, dd (7.4, 6.0)	37.5, CH2	2.90, dd (15.1, 4.9)	70.6, CH	4.85, dd (13.6, 6.7)	70.7, CH	4.85, dd (13.7, 6.8)
				2.83, dd (15.1, 4.9)
7	36.5, CH2	1.87, m	70.5, CH	3.94, m	21.5, CH3	1.42, d (6.9)	21.5, CH3	1.42, d (6.9)
		1.80, m
8	28.6, CH2	1.42, m	40.4, CH2	1.47, overlapped; 1.52, m	29.1, CH2	2.76, td (15.1, 3.2)	25.6, CH2	2.89, m; 2.79, m
9	23.5, CH2	1.35, m	19.8, CH2	1.47, overlapped	25.1, CH2	1.83, m; 1.74, m	35.7, CH2	1.88, m; 1.74, m
10	14.3, CH3	0.92, t (6.8)	14.3, CH3	0.90, t (7.1)	39.4, CH2	1.49, m	72.9, CH	3.47, m
11	–	–	–	–	68.1, CH	3.75, m	31.1, CH2	1.50, m
12	–	–	–	–	23.5, CH3	1.16, d (6.2)	10.3, CH3	0.93, t (7.5)