Table 1.

NMR data of hoiamide A (1) in DMSO-d₆.

Unit	Carbon	δCa	δH, multiplicity (Hz)b	COSY	HMBC (1H to 13C)	NOESY
Thr	1	170.2
	2	58.0	4.55, dd (7.7, 2.8)	2NH, 3	1, 3	4
			NH 7.86, d (8.0)	2	2, 3, 5	4, 6, 7
	3	66.0	4.28, m	2, 4
	4	20.2	1.15, d (6.6)	3	2, 3	2, 2NH
Hiva	5	169.4
	6	75.8	4.91, d (3.4)	7	5, 7, 8, 9, 10	2NH, 8
	7	30.0	2.18, m	6, 8, 9	8	2NH
	8	18.9	0.90, d (6.9)	7	6, 7, 9	6
	9	16.0	0.76, d (6.9)	7	6, 7, 8
Ahdhe	10	174.2
	11	44.3	2.30, dq (9.0, 7.2)	12, 18	10, 12, 18	13NH
	12	71.1	3.78, d (9.6)	11	10, 11, 18	17, 18
	13	52.6	3.53, dd (11.4, 10.2)	13NH, 14	14, 17, 19	15a, 17, 18
			NH 6.82, d (9.8)	13	12, 13, 19	11, 14, 22
	14	35.8	1.55, m	13, 15b, 17		13NH
	15	25.1	a1.04, ddq (13.8, 7.8, 7.2)	15b, 16	13, 16, 17	13
			b1.42, m	14, 15a, 16	14
	16	11.1	0.838, t (6.3)	15a, 15b	15
	17	15.6	0.85, d (6.0)	14	13, 14, 15	12, 13
	18	13.8	0.95, d (6.8)	11	10, 11, 12	12, 13
MoCys1	19	173.1
	20	84.6
	21	41.0	a3.19, d (11.4)	21b	19, 20, 22, 23	22
			b3.81, d (11.4)	21a	19, 20, 22, 23	22
	22	25.4	1.54, s		19, 20, 21	21a, 21b, 13NH
MoCys2	23	175.8
	24	83.3
	25	42.6	a3.46, d (11.2)	25b	23, 24, 26, 27	26
			b3.51, d (11.0)	25a	23, 24, 26
	26	24.1	1.63, s		23, 24, 25	25a
MoCys3	27	162.1
	28	147.4
	29	122.4	8.01, s		27, 28, 30
Dmetua	30	168.3
	31	33.1	a2.92, dd (15.8, 2.0)	31b, 32	30	34, 43
			b2.99, dd (15.8, 9.2)	31a, 32	30, 32	43
	32	79.5	3.80, m	31a, 31b, 33	30, 43, 44	43
	33	35.7	2.34, m	32, 34, 43	32, 24	35, 44
	34	75.2	5.18, d (9.8)	33, 35	1, 32, 33, 35, 36, 42	31a, 36, 43
	35	38.5	1.70, dq (7.8, 7.2)	34, 36, 42	33, 36, 42	33, 41, 43
	36	72.1	3.18, dd (10.2, 1.4)	35, 37	34, 38, 41	34, 38b, 42
	37	33.6	1.48, m	36, 38a, 38b, 41	38, 39	42
	38	36.6	a1.15, m	37, 39	36, 37, 39, 40, 41
			b1.26, m	37	37, 39, 40, 41	36
	39	19.9	1.25, m	38a, 40	38
	40	14.3	0.835, t (6.8)	39	39
	41	11.9	0.72, d (6.6)	37	36, 37, 38	35
	42	10.0	0.82, d (6.8)	35	35, 36	36, 37
	43	10.8	0.838, d (6.3)	33	32, 33, 34	31a, 31b, 32, 34, 35
	44	56.7	3.23, s		32	33

^aRecorded at 125 MHz.

^bRecorded at 500 MHz.