metabolite_name	HILIC-RN1-pos	HILIC-RN2-pos	HILIC-RN3-pos	HILIC-RN4-pos	HILIC-RN5-pos	HILIC-RN6-pos	HILIC-RN7-pos	HILIC-RN8-pos	HILIC-RN9-pos	HILIC-RN10-pos	HILIC-RN11-pos	HILIC-RN12-pos	HILIC-RN13-pos	HILIC-RN14-pos	HILIC-RN15-pos	HILIC-RN16-pos	HILIC-RN17-pos	HILIC-RN18-pos	HILIC-RN19-pos	HILIC-RN20-pos	HILIC-RN21-pos	HILIC-RN22-pos	HILIC-RN23-pos	HILIC-RN24-pos	HILIC-RN25-pos	HILIC-RN26-pos	HILIC-RN27-pos	HILIC-RN28-pos	HILIC-RN29-pos	HILIC-RN30-pos	HILIC-RN31-pos	HILIC-RN32-pos	HILIC-RN33-pos	HILIC-RN34-pos	HILIC-RN35-pos	HILIC-RN36-pos
Alanine	0.802	0.470	0.463	0.383	0.734	0.348	0.822	1.011	0.275	0.770	0.402	0.345	0.739	0.539	0.253	0.631	0.748	0.107	1.381	1.574	0.343	1.105	1.000	0.184	2.353	1.493	0.232	2.492	1.127	0.133	1.423	0.553	0.107	0.955	0.708	0.097
Asparagine	2.483	0.534	0.467	0.688	1.412	1.066	2.645	1.853	0.609	0.966	0.404	0.593	0.930	0.747	0.896	0.632	0.725	0.492	1.699	1.602	0.870	0.496	0.662	0.363	0.864	2.594	1.054	1.670	2.130	0.486	0.916	1.333	0.328	0.801	0.626	0.109
Aspartate	3.178	0.549	0.452	0.594	1.130	1.140	1.360	1.461	0.580	0.852	0.595	0.451	0.609	0.406	0.616	0.849	0.712	0.457	1.033	1.265	1.028	0.489	0.639	0.335	1.632	2.236	1.523	0.739	2.480	0.674	1.210	1.333	0.326	0.966	0.522	0.182
Betaine	0.191	0.190	0.370	0.262	0.612	0.972	0.656	0.491	0.125	0.545	0.128	0.360	0.329	0.212	0.390	0.156	0.230	0.184	0.300	0.313	0.207	0.129	0.146	0.165	2.353	0.296	0.480	0.282	0.563	0.558	0.276	0.154	0.101	0.369	0.044	0.119
Citruline	1.827	0.697	0.353	0.349	0.990	0.284	0.355	1.680	0.186	0.887	0.659	0.212	0.927	0.776	0.381	0.806	0.749	0.073	1.603	1.659	0.156	1.427	1.127	0.187	1.165	2.350	1.021	2.798	1.255	0.279	1.637	0.554	0.137	1.061	0.935	0.082
Glutamine	2.091	0.854	0.364	0.501	1.089	0.767	1.718	1.762	0.556	0.812	0.440	0.519	0.985	0.774	0.474	0.843	1.149	0.235	1.980	1.763	0.487	0.894	1.074	0.244	1.164	1.782	0.613	1.994	1.721	0.360	0.929	0.904	0.235	1.262	0.326	0.146
Histidine	2.641	1.077	0.569	0.479	1.092	1.125	2.424	1.053	0.663	0.607	0.345	0.538	0.563	0.680	1.242	0.438	0.439	0.531	1.833	0.826	1.227	2.015	0.516	0.601	1.049	2.204	1.672	2.798	1.830	2.063	1.430	1.258	0.582	1.043	1.528	0.568
Homoserine	1.792	1.444	1.172	1.232	2.572	2.100	3.562	0.746	0.954	2.075	0.716	1.519	0.590	0.371	1.689	0.589	0.683	1.033	1.022	1.117	2.850	0.468	0.468	1.225	1.307	2.254	2.799	1.086	2.795	1.163	0.802	0.859	0.998	0.549	1.081	0.850
Isoleucine	1.158	0.591	0.927	1.047	2.247	2.201	4.756	0.065	0.677	1.788	0.452	1.190	0.443	0.313	1.560	0.343	0.470	0.797	0.676	0.734	2.313	0.213	0.381	1.128	1.546	1.829	2.917	1.369	2.539	1.322	0.497	0.400	0.749	0.373	0.708	0.499
Kynurenine	2.265	0.357	0.414	1.153	1.754	1.429	4.756	0.106	1.100	1.977	0.699	1.480	0.713	0.566	0.976	0.502	0.544	1.082		0.549	2.468		0.342	1.452		1.549	2.063		3.299	1.012		0.490	1.151	0.588		0.402
L-Aminoadipate	0.807	0.174	0.818	0.911	1.637	1.892	3.015	0.065	0.691	1.148	0.692	1.122	1.151	0.687	1.469	0.633	0.823	0.650	1.656	1.763	1.675	0.281	0.849	0.798	1.394	2.312	2.894	1.529	2.068	1.811	0.645	0.736	0.810	0.585	0.636	0.368
Leucine	2.386	0.287	0.348	0.607	1.402	2.202	4.046	0.073	0.759	1.502	0.322	1.146	0.450	0.285	1.767	0.341	0.503	1.102	0.678	0.854	2.999	0.360	0.452	1.470	1.184	2.073	4.047	1.288	2.902	2.114	0.467	0.656	1.102	0.443	1.014	0.545
Methionine	1.577	0.284	0.436	1.004	2.190	2.059	3.412	0.082	0.668	2.075	0.530	1.321	0.953	0.577	1.667	0.746	1.014	0.789	0.862	1.120	2.616	0.548	0.811	1.144	1.505	2.538	2.301	2.239	1.890	1.253	0.601	0.607	0.855	0.669	0.723	0.436
Phenylalanine	1.977	0.586	0.223	0.396	0.713	0.640	2.191	0.373	0.577	1.328	0.361	0.244	0.199	0.288	0.741	0.317	0.419	0.276	0.530	0.751	1.718	0.634	0.553	0.953	1.730	2.679	1.799	1.351	1.917	0.537	2.056	0.553	0.570	0.306	0.491	0.167
Proline	0.669	0.237	0.315	0.384	0.786	0.595	4.756	0.099	0.419	0.902	0.408	0.793	0.482	0.345	0.446	0.498	0.616	0.308	0.739	0.933	1.005	0.329	0.595	0.495	1.401	1.481	0.877	0.711	2.993	0.503	0.558	0.462	0.308	0.419	0.608	0.321
S-Adenosyl-L-homocysteine	2.762	0.553	0.569	1.001	2.043	1.227	2.478	2.292	1.074	1.273	0.732	1.055	1.102	0.694	1.558	0.895	1.210	0.779	1.080	1.060	2.176	0.610	0.911	0.800	1.442	2.679	0.881	2.495	2.434	1.266	0.936	1.229	0.716	1.258	0.311	0.101
Sarcosine	1.991	1.009	0.652	0.558	1.283	1.032	0.584	1.287	0.253	0.924	0.377	0.647	0.756	0.693	0.715	0.641	0.715	0.321	1.502	1.448	0.563	1.284	1.013	0.250	2.217	2.443	0.674	2.798	1.979	0.500	1.617	0.594	0.120	1.094	1.036	0.171
Serine	3.621	1.825	1.104	1.235	2.518	1.553	3.556	2.955	0.899	1.534	0.945	1.162	0.846	0.655	1.200	0.739	0.849	0.672	1.286	1.489	1.650	1.712	0.798	0.853	2.353	2.425	1.795	2.522	3.139	1.299	1.435	0.995	0.908	0.727	1.019	0.571
Threonine	2.515	1.413	0.804	0.702	1.290	1.045	1.400	2.265	0.498	1.039	0.830	1.691	1.085	0.770	0.844	0.972	1.391	1.042	1.722	1.710	2.452	1.185	1.183	1.166	1.714	2.430	2.089	2.517	2.608	0.885	1.102	1.023	0.698	1.261	0.605	0.373
Tryptophan	0.139	0.285	0.759	0.889	2.040	1.371	1.512	0.123	0.659	1.393	0.513	1.226	0.911	0.661	1.215	0.805	1.285	0.739	1.465	1.763	2.367	0.374	0.846	1.113	1.788	2.435	2.708	1.753	3.103	2.275	1.054	0.972	1.234	0.644	1.093	0.572
Tyrosine	1.181	0.163	0.452	0.544	1.118	1.038	2.333	0.090	0.634	1.819	0.321	0.931	0.572	0.443	0.815	0.515	0.677	0.639	0.800	1.053	1.879	0.849	0.697	1.291	2.290	2.679	2.293	1.473	4.299	1.379	1.602	0.844	1.273	0.833	0.246	0.625
Valine	3.450	0.703	1.086	1.291	2.685	2.236	3.880	0.118	0.730	1.771	0.588	1.308	0.690	0.524	1.334	0.725	0.962	0.924	0.993	1.339	2.925	0.441	0.687	1.211	2.353	2.130	3.424	1.762	3.760	1.072	1.162	0.623	0.922	0.606	0.558	0.534

metabolite_name	quanitfied m/z	PubChemID	KEGG ID
Alanine	90.05495	5950	C00041
Asparagine	133.06076	236	C00152
Aspartate	134.04478	424	C16433
Betaine	118.08625	247	C00719    
Citruline	176.10295	9750	D07706
Glutamine	148.06043	5961	C00303
Histidine	156.07674	6274	D00032
Homoserine	120.06551	779	C00263
Isoleucine	132.1019	791	D00065
Kynurenine	209.09206	161166	C00328  
L-Aminoadipate	162.07608	6992111	C00956
Leucine	132.1019	6106	D00030
Methionine	150.05832	6147	C00073
Phenylalanine	166.08625	6140	D00021  
Proline	116.0706	145742	 C00148
S-Adenosyl-L-homocysteine	385.12884	439155	C00021
Sarcosine	90.05495	1088	C00213
Serine	106.04986	5951	C00065
Threonine	120.06551	6288	D00041 
Tryptophan	205.09715	6305	D00020
Tyrosine	182.08116	6057	C00082
Valine	118.08625	6287	D00039