Table 1.

In-house database of known NCCs and DNCCs built for screening chlorophyll catabolites in vegetal tissues.

	R1 at C3	R2 at C82	R3 at O134	M.W.	E.C.
NCCs
So-NCC2/Hv-NCC1/Ej-NCC1/Mc-NCC42	CH(OH)-CH2OH	OH	CH3	678.2901	C35H42N4O10
So-NCC1	CH(OH)-CH2OH	OH	H	664.2744	C34H40N4O10
Cj-NCC1/So-NCC4/Pc-NCC1/Md-NCC1/ Sw-NCC58/Lo-NCC1/Ls-NCC1/Ej-NCC4/Mc-NCC61	CHCH2	OH	CH3	644.2846	C35H40N4O8
So-NCC3/Bn-NCC3/At-NCC2/Ej-NCC3/Mc-NCC49	CHCH2	OH	H	630.2690	C34H38N4O8
Cj-NCC2/So-NCC5	CHCH2	H	CH3	628.2897	C35H40N4O7
Bn-NCC4/At-NCC5	CHCH2	H	H	614.2741	C34H38N4O7
Bn-NCC1	CHCH2	O-Mal	H	716.2694	C37H40N4O11
Nr-NCC2/Zm-NCC2/Pc-NCC2/Md-NCC2/ Tc-NCC2/At-NCC4/Mc-NCC59	CHCH2	O-Glc	CH3	806.3374	C41H50N4O13
Bn-NCC2/At-NCC1	CHCH2	O-Glc	H	792.3218	C40H48N4O13
Nr-NCC1	CHCH2	O-(6′-O-Mal)-Glc	CH3	892.3378	C44H52N4O16
Zm-NCC1/Tc-NCC1/Co-NCC1	CH(OH)-CH2OH	O-Glc	CH3	840.3429	C41H52N4O15
Co-NCC2a	CH(OH)-CH2OH	O-Glc	H	827.3314	C40H50N4O15
Ej-NCC2a	CHCH2	O-Mal	CH3
DNCCs
Hv-DNCC1/Ap-DNCC1/Co-DNCC2	CH(OH)-CH2OH	OH	CH3	666.2901	C34H42N4O10
At-DNCC1	CHCH2	OH	H	780.3218	C39H48N4O13
At-DNCC6	CHCH2	H	CH3	616.2897	C34H40N4O7
At-DNCC3	CHCH2	OH	CH3	632.2846	C34H40N4O8
At-7HM-iso-DNCC5/At-9HM-DNCC4b	CHCH2	H	CH3	646.3003	C35H42N4O8
Co-DNCC1a	CH(OH)-CH2OH	O-Glc	CH3	828.3429	C40H52N4O15
Ej-DNCC4a	CHCH2	OH	CH3	794.3374	C40H50N4O13

M.W.: molecular weight. E.C.: elemental composition. The table is based on previously published results by Scherl et al. [24]. ^aCompounds published by Ríos et al. [11, 12]. ^bThese compounds contain a hydroxymethyl function at C7 or C9.

See Scheme 1.