Table 5.

¹³C NMR data (125 MHz, CDCl₃) for 1–3.

Position	1	2	3
	δC, Type
1	170.8, C	171.2, C	170.5, C
2	91.2, C	91.7, C	91.6, C
3	46.9, CH	46.8, CH	44.0, CH
4	36.6, CH	36.1, CH	37.3, CH
5	168.3, C	164.7, C	166.4, C
7	157.2, C	159.1, C	159.2, C
8	108.3, CH	110.7, CH	110.9, CH
9	147.4, C	145.2, C	145.1, C
10	113.1, CH	108.4, CH	108.3, CH
11	160.9, C	160.0, C	159.9, C
12	109.0, C	112.9, C	112.6, C
13	179.0, C	173.7, C	173.9, C
14	118.8, C	121.7, C	121.2, C
15	22.2, CH3	22.1, CH3	22.1, CH3
16	53.1, CH3	52.9, CH3	53.1, CH3
1′	166.7, C	167.1, C	168.5, C
2′	111.1, C	111.0, C	107.6, C
3′	48.4, CH	48.4, CH	43.3, CH
4′	27.1, CH2	27.1, CH2	25.5, CH2
5′	165.5, C	165.5, C	165.4, C
7′	156.0, C	156.1, C	155.9, C
8′	107.6, CH	107.5, CH	107.3, CH
9′	147.7, C	147.5, C	147.3, C
10′	112.7, CH	112.6, CH	112.2, CH
11′	160.5, C	160.5, C	160.4, C
12′	108.5, C	108.5, C	108.3, C
13′	179.7, C	179.8, C	180.6, C
14′	112.8, C	113.0, C	111.7, C
15′	22.4, CH3	22.4, CH3	22.4, CH3
16′	52.8, CH3	52.6, CH3	52.8, CH3
11-OMe	-	56.3, CH3	56.4, CH3
2′-OMe	52.7, CH3	52.7, CH3	52.2, CH3