digraph G {
	node [shape=box]
	"COC[C@H](C)COCc1ccc([C@@]2(O)CCN(C(=O)OC(C)(C)C)C[C@@H]2C=O)cc1" -> "O=CO" [label=""]
	"COC[C@H](C)COCc1ccc([C@@]2(O)CCN(C(=O)OC(C)(C)C)C[C@@H]2C=O)cc1" -> "COC[C@H](C)COCc1ccc(C2(O)CCN(C(=O)OC(C)(C)C)CC2)cc1" [label=""]
	"COC[C@H](C)COCc1ccc(C2(O)CCN(C(=O)OC(C)(C)C)CC2)cc1" -> "COCC(C)COC" [label=""]
	"COC[C@H](C)COCc1ccc(C2(O)CCN(C(=O)OC(C)(C)C)CC2)cc1" -> "CC(C)(C)OC(=O)N1CCC(O)(c2ccc(Br)cc2)CC1" [label=""]
}
