1	ZIO	(3s,5r,6s,7r,8r,11r,12s,13r,14s,15s)-6-hydroxy-5,7,8,11,13,15-hexamethyl-4,10-dioxo-14-{[3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl]oxy}-1,9-dioxaspiro[2.13]hexadec-12-yl 2,6-dideoxy-3-O-methyl-alpha-L-arabino-hexopyranoside	1.000
2	ERB	Erythromycin B	0.849
3	ERY	Erythromycin a	0.833
4	CTY	Clarithromycin	0.818
5	ERN	(3r,4s,5s,6r,7r,9r,10s,11s,12r,13s,14r)-10-amino-6-{[(2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-py ran-2-yl]oxy}-14-ethyl-7,12,13-trihydroxy-4-{[(2r,4r,5s,6s)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2h-pyran-2-yl]oxy }-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one	0.800
6	EY5	Erythromycin D	0.796
7	ZIT	Azithromycin	0.754
8	TAO	Troleandomycin	0.750
9	ROX	Roxithromycin	0.710