Table 3.

NMR spectroscopic data for compounds 4–6 in D₆-acetone (¹H NMR at 700 MHz; ¹³C at 500 MHz).

		4		5			6
No.	13C	DEPT	1H/HSQC	13C	DEPT	1H/HSQC	13C	DEPT	1H/HSQC
1	196.36	C	–	104.2	C		164.3	C
2	106.4	C	–	164.7	C		88.7	CH	5.42(s)
3	190.6	C	–	116.1	C		171.9	C
4	96.0	CH	5.56 (s)	160.7	C		112.3	C
5	177.9	C	–	111.1	CH	6.36(s)	25.0	CH2	2.35 (t), J=7.74 Hz
6	79.1	C	–	146.2	C		32.8	CH2	1.40 (p), J=7.31Hz
7	203.2	C	–	174.7	C		23.6	CH2	1.34 (m),
8	41.5	CH2	2.92 (m)	16.8	CH2	2.64 (q), J=7.53 Hz	14.7	CH3	0.91 (t), J=7.31 Hz
9	19.34	CH2	1.65 (m)	13.7	CH3	1.08 (t), J=7.53 Hz	159.3	C
10	14.25	CH3	0.96 (t), J=7.31Hz	39.3	CH2	2.86 (t), 7.31Hz	17.7	CH3	2.19 (s)
11	36.12	CH2	1.79 (dq), J=7.53, 13.34 1.92 (dq), J=7.53, 13.34	26.0	CH2	1.59 (sext), J=7.31 Hz
12	8.2	CH3	0.79 (t), J=7.53	14.6	CH3	0.93 (t), J=7.31
13	57.7	CH3	3.94 (s)
		OH	4.44 (s)