. Author manuscript; available in PMC: 2013 Jul 27.

Published in final edited form as: J Nat Prod. 2012 Jul 3;75(7):1383–1392. doi: 10.1021/np300316b

Table 2.

¹³C NMR (125 MHz) assignments of saquayamycins B (8), G (1), H (2), and I (3), δ in ppm relative to TMS.

Position	Saq. B (8)^a,^b)	Saq. G (1) ^a,^b)	Saq. H (2) ^a,^b)	Saq. I (3) ^a,^c)	Saq. B1 (6) ^a,^b)

	δ_C, mult.	δ_C, mult.	δ_C, mult.	δ_C, mult.	δ_C, mult.
1	205.0, C	205.1, C	205.2, C	205.8, C	205.1, C
2	50.4, CH₂	50.4, CH₂	50.2, CH₂	51.1, CH₂	52.9, CH₂
3	82.7, C	82.7, C	82.8, C	83.3, C	76.3, C
3-CH₃	25.6, CH₃	25.6, CH₃	25.6, CH₃	26.1, CH₃	30.5, CH₃
4	44.7, CH₂	44.7, CH₂	44.8, CH₂	43.9, CH₂	43.4, CH₂
4a	80.1, C	80.2, C	80.2, C	80.9, C	80.7, C
5	145.8, CH	145.7, CH	145.8, CH	147.2, CH	144.5, CH
6	117.6, CH	117.7, CH	117.7, CH	117.5, CH	117.7, CH
6a	138.9, C	139.0, C	140.0, C	139.4, C	139.0, C
7	188.4, C	188.4, C	188.4, C	190.1, C	188.2, C
7a	114.1, C	114.1, C	114.1, C	115.2, C	114.2, C
8	158.1, C	158.2, C	158.1, C	158.4, C	158.2, C
9	138.0, C	138.6, C	138.1, C	138.8, C	138.2, C
10	133.8, CH	133.9, CH	133.8, CH	134.1, CH	134.0, CH
11	119.9, CH	119.9, CH	119.8, CH	119.7, CH	120.0, CH
11a	130.7, C	130.6, C	130.7, C	132.0, C	130.6, C
12	182.4, C	182.4, C	182.4, C	183.2, C	182.2, C
12a	139.0, C	139.0, C	140.0, C	140.4, C	138.3, C
12b	77.6, C	77.6, C	77.6, C	78.2, C	76.3, C
Sugar A, β-D-olivose
1A	71.6, CH	71.4, CH	71.6, CH	71.9, CH	71.6, CH
2A	36.9, CH₂	39.5, CH₂	36.9, CH₂	40.5, CH₂	36.9, CH₂
3A	76.8, CH	73.1, CH	76.8, CH	71.9, CH	76.9, CH
4A	74.6, CH	78.2, CH	74.6, CH	88.4, CH	74.7, CH
5A	74.7, CH	76.1, CH	74.7, CH	75.5, CH	74.8, CH
6A	17.6, CH₃	18.3, CH₃	17.6, CH₃	19.1, CH₃	17.7, CH₃
Sugar B, α-L-cinerulose or α-L-rednose
1B	91.5, CH	-	91.5, CH	96.6, CH	91.6, CH
2B	71.3, CH	-	71.3, CH	161.1, C	71.3, CH
3B	40.1, CH₂	-	40.2, CH₂	95.6, CH	40.2, CH₂
4B	208.0, C	-	208.1, C	193.2, C	208.0, C
5B	77.9, CH	-	77.9, CH	71.0, CH	78.0, CH
6B	16.3, CH₃	-	16.4, CH₃	16.6, CH₃	16.4, CH₃
Sugar C, α-L-rhodinose
1C	92.6, CH	92.6, CH	92.6, CH	92.9, CH	-
2C	24.9, CH₂	24.9, CH₂	24.9, CH₂	25.2, CH₂	-
3C	24.7, CH₂	24.7, CH₂	24.8, CH₂	25.6, CH₂	-
4C	76.3, CH	76.4, CH	76.7, CH	77.2, CH	-
5C	67.1, CH	67.1, CH	67.2, CH	67.4, CH	-
6C	17.3, CH₃	17.4, CH₃	17.7, CH₃	17.6, CH₃	-
Sugar D, α-L-aculose or α-L-rednose
1D	95.5, CH	95.5, CH	96.7, CH	96.1, CH	-
2D	143.3, CH	143.3, CH	159.1, C	145.2, CH	-
3D	127.5, CH	127.5, CH	97.4, CH	127.3, CH	-
4D	197.0, C	197.1, C	195.2, C	197.3, C	-
5D	70.8, CH	70.8, CH	70.5, CH	71.1, CH	-
6D	15.4, CH₃	15.4, CH₃	16.0, CH₃	15.5, CH₃	-

^a)

See also Figures S12–17, S20–31, S48–53 and S60–65,

^b)

CDCl₃

^c)

Acetone-d₆.