Table 1.

NMR Data (500 MHz) for clavatustide C in DMSO-d₆.

Position	δC a,b, multiplicities	δH c, multiplicities (J in Hz)	Position	δC a,b, multiplicities	δH c, multiplicities (J in Hz)
Ile 1			Leu2
1	170.2, C		22	171.2, C
2	58.3, CH	4.04, dd (8.2, 3.0)	23	51.5, CH	4.31, m
3	35.5, CH	1.88, m	24	41.5, CH2	1.46, m
4	24.2, CH2		25	24.3, CH d	1.48, overlap
5	11.3, CH3	0,82, overlap	26	22.8, CH3e	0.87, overlap
6	15.6, CH3	0.83, overlap	27	22.2, CH3	0.87, overlap
7	NH	8.22, d (8.7)	28	NH	7.30, d (8.3)
Ile 2			Leu3
8	172.6, C		29	172.0, C
9	62.9, CH	3.34, m	30	50.3, CH	4.41, m
10	33.2, CH	2.29, m	31	38.8, CH2	1.46, m
11	25.1, CH2	1.48, overlap	32	24.6, CH d	1.48, overlap
12	9.8, CH3	0.79, t (7.5)	33	22.4, CH3e	0.87, overlap
13	15.4, CH3	0.83, overlap	34	22.2, CH3	0.87, overlap
14	NH	8.35, d (8.4)	35	NH	7.87, d (8.4)
Leu 1
15	171.2, C
16	52.1, CH	4.31, m
17	40.1, CH2	1.51, m
18	24.6, CH d	1.49, overlap
19	22.4, CH3e	0.87, overlap
20	22.2, CH3	0.87, overlap
21	NH	8.63, d (8.2)

^a Recorded at 125 MHz; ^b Multiplicities inferred from DEPT and HSQC experiments; ^c Recorded at 500 MHz; ^d,e Interchangeable.