1	YTF	Ethyl (4~{S})-4,7-bis(azanyl)-7-oxidanylidene-heptanoate	1.000
2	OBK	7-ethoxy-7-oxidanylidene-heptanoic acid	0.800
3	32L	Ethyl (3s,4s)-4-amino-3-hydroxy-6-methylheptanoate	0.750
4	XW1	(2s)-2-amino-7-ethoxy-7-oxoheptanoic acid	0.750
5	OP3	7-methoxy-7-oxidanylidene-heptanoic acid	0.733
6	LTA	4,8-diamino-3-hydroxy-octanoic acid ethyl ester	0.706