1	8VE	(3~{a}~{R},4~{S},6~{a}~{R})-1-methyl-4,5,6,6~{a}-tetrahydro-3~{a}~{H}-pyrrolo[3,4-C]pyrazole-3,4-dicarboxylic acid	1.000
2	8VN	(3~{a}~{S},4~{S},6~{a}~{R})-4,5,6,6~{a}-tetrahydro-3~{a}~{H}-pyrrolo[3,4-D][1,2]oxazole-3,4-dicarboxylic acid	0.812