1	D40	~{tert}-butyl (2'~{S},3~{S})-2-oxidanylidene-2'-phenyl-spiro[1~{H}-indole-3,3'-pyrrolidine]-1'-carboxylate	1.000
2	D43	~{tert}-butyl (2'~{S},3~{S})-2-oxidanylidene-2'-propan-2-yl-spiro[1~{H}-indole-3,3'-pyrrolidine]-1'-carboxylate	0.700