Table 1 Identification of phenolic compounds in mulberry fruits by HPLC-DAD, LC-MS and LC-MS-MS.

Peak No.	t _R	Compound	λ_max (nm)	[M + H]⁺/[M − H]⁻	MS-MS	Ref.
1	5.56	Quinic acid derivative^c	233, 290	615/613
2	38.02	Neochlorogenic acid^b	327, 244	/353	191(100), 179(86), 135(8)	Vallverdú – Queralt et al., 2012
3	38.88	Cyanidine 3-glucoside^a	236, 282, 515	449	287(100), 426(16)
4	39.49	Cyanidine 3-rutinoside^a	236, 282, 517	595	287(100), 449(52), 433(3)
5	40.92	Chlorogenic acid^a	328, 245	/353	191(100), 179(14), 173(1)
6	42.09	Cryptochlorogenic acid^b	337, 245	/353	179(100), 173(95), 135(23)	Vallverdú – Queralt et al., 2012
7	48.53	Rutin^a	257, 233(sh), 357	/609	301(100), 300(67), 343(12)
8	49.24	Isoquercitrin^b	257, 233(sh), 356	/463	301(100), 300(61), 343(3)	Yang et al., 2012
9	58.93	Phenolic derivative^c	279, 234	/311
10	66.69	Phenolic derivative^c	279, 236, 254	/279

^aThe identification was further confirmed by an authentic compound.
^bCompounds were tentatively identified according to mass spectra and matched data from the literature.
^cCompounds were limitedly identified from mass spectra and UV-visible absorbance spectra.

Quick links

Search