Table 1.

NMR Spectroscopic Data (¹H 600 MHz, ¹³C 150 MHz, CDCl₃) for 1–3

anaephene A (1)						anaephene B (2)					anaephene C (3)
No	δC, Type	δH (J in Hz)	HMBC	COSY		δC, Type	δH (J in Hz)	HMBC	COSY		δC, Type	δH (J in Hz)	HMBC	COSY
1	155. 6, C					155.6, C					155.6, C
2	115.4, CH	6.65, br s	1, 3, 4 6, 1’			115.4, CH	6.65, br s	1, 3, 4 6, 1’			115.5, CH	6.66, br s	1, 3, 4 6, 1’
3	145.0, C					144.9, C					144.0, C
4	121.1, CH	6.75, d (7.7)	1, 2, 3 5, 6, 1’	5		121.1, CH	6.75, d (7.7)	1, 2, 3 5, 6, 1’	5		121.1, CH	6.76, d (7.7)	1, 2, 3 5, 6, 1’	5
5	129.5, CH	7.13, t (7.7)	1, 3, 4 6	4, 6		129.6, CH	7.14, t (7.7)	1, 3, 4 6	4, 6		129.6, CH	7.14, t (7.7)	1, 3, 4 6	4, 6
6	112.6, CH	6.63, m	1, 2, 4	5		112.7, CH	6.64, d (2.6)	1, 2, 4	5		112.9, CH	6.64, d (2.6)	1, 2, 4	5
1’	35.8, CH2	2.55, t (7.7)	2, 3, 4 2’	2’		35.8, CH2	2.56, t (7.7)	2, 3, 4 2’	2’		35.9, CH2	2.65, t (7.6)	2, 3, 4	2’
2’	30.9, CH2	1.60, m	3, 1’, 3’ 4’	1’, 3’		30.8, CH2	1.60, m	3, 1’, 3’ 4’	1’, 3’		34.4, CH2	2.36, m	1’, 3’,4’	1’, 3’
3’	29.4, CH2	1.38, m	2’, 4’, 5’	2’, 4’		29.2, CH2	1.39, m	1’, 5’	2’, 4’		131.0, CH	5.59, m	1’, 2’	4’
4’	32.6, CH2	2.01, m	3’, 5’, 6’	3’		32.5, CH2	2.01, m	3’, 5’	3’, 5’		131.1, CH	6.04, m	3’, 5’	3’
5’	130.3, CH	5.38, m	4’, 6’	6’		131.4, CH	5.43, dt (15.5, 6.7)		4’, 6’		130.4, CH	5.99, m		6’
6’	130.6, CH	5.40, m	5’,7’	5’, 7’		129.4, CH	5.36, dt (15.5, 6.7)	8’	5’, 7’		133.0, CH	5.57, m		5’
7’	34.9, CH2	1.95, m	6’, 8’, 9’	6’, 8’		31.6, CH2	2.09, m	6’, 8’, 9’	6,’8’		34.8, CH2	2.03, m	6’, 9’	8’
8’	22.9, CH2	1.34, m	6’, 9’	7’, 9’		28.5, CH2	1.58, m	10’	7’, 9’		26.6, CH2	1.40, m	6’, 7’, 9’	7’, 9’
9’	13.8, CH3	0.88, t (7.4)	7’, 8’	8’		17.9, CH2	2.18, m	11’	11’		13.9, CH3	0.90, t (7.4)	8’	8’
10’						87.6, C
11’						68.4, CH	1.95, t (2.6)		9’
1-OH		4.79, br s					4.66, s	1, 2, 6				4.66, s	1, 2, 6