1 4I8 Methyl 2-oxidanylidene-3~{H}-1,3-benzoxazole-6-carboxylate 1.000 2 N1E Methyl quinoline-6-carboxylate 0.750 3 2BS Ethyl 2-amino-1,3-benzothiazole-6-carboxylate 0.706 4 9VZ Ethyl (6~{R})-2-methyl-4,5,6,7-tetrahydro-1,3-benzothiazole-6-carboxylate 0.706