digraph G {
	node [shape=box]
	"COc1cc2c(Oc3cc(C)c(C)nc3-c3cccc(C)n3)ccnc2cc1OCCNCCO" -> "COc1cc2c(Oc3cc(C)c(C)nc3-c3cccc(C)n3)ccnc2cc1O" [label=""]
	"COc1cc2c(Oc3cc(C)c(C)nc3-c3cccc(C)n3)ccnc2cc1OCCNCCO" -> OCCNCCBr [label=""]
	"COc1cc2c(Oc3cc(C)c(C)nc3-c3cccc(C)n3)ccnc2cc1O" -> "COc1cc2c(Cl)ccnc2cc1O" [label=""]
	"COc1cc2c(Oc3cc(C)c(C)nc3-c3cccc(C)n3)ccnc2cc1O" -> "Cc1cc(O)cnc1C" [label=""]
	"COc1cc2c(Oc3cc(C)c(C)nc3-c3cccc(C)n3)ccnc2cc1O" -> "Cc1cccc(Br)n1" [label=""]
	OCCNCCBr -> ClCCBr [label=""]
	OCCNCCBr -> NCCO [label=""]
}
