Isolation and Identification of the Antimicrobial Agent Beauvericin from the Endophytic Fusarium oxysporum 5-19 with NMR and ESI-MS/MS

Table 1

¹H and ¹³C NMR data for beauvericin in CDCl₃ at 500 MHz.

Position		( in Hz)
Phe
CO	170.0	—
	75.6	4.87 (1H, d, 8.5 Hz)
	34.69	1.98 (2H, dd, 5, 15 Hz)
	126.79	—
	128.54	7.18 (1H, t)
	128.78	7.26 (1H, d, 10 Hz)
	136.53	7.23 (1H, dd, 10, 20 Hz)
	128.78	7.26 (1H, d, 10 Hz)
	128.54	7.18 (1H, t)
N–CH3	32.13	3.02 (3H, s)
Hiv
CO	169.8	—
	57.1	5.57 (1H, d, 7.7 Hz)
	29.7	1.97 (1H, m)
	17.3	0.39 (3H, d, 6.5 Hz)
	18.3	0.80 (3H, d, 6.5 Hz)