1	STH	2-amino-4h-1,3-benzoxathiin-4-ol	1.000
2	4RW	(4as,8ar)-4a,5,6,7,8,8a-hexahydro-4h-3,1-benzothiazin-2-amine	0.769
3	4HC	4-hydroxy-2h-chromen-2-one	0.714
4	J9W	1,3-benzoxazine-2,4-dione	0.714