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SMILES: c1(N2CC3N(CC2)CCC3)nc(c2c3c(ccc2)cccc3)cnn1 Canonical SMILES: C1CN2C(C1)CN(CC2)c1nncc(n1)c1cccc2c1cccc2 InChI: InChI=1S/C20H21N5/c1-2-8-17-15(5-1)6-3-9-18(17)19-13-21-23-20(22-19)25-12-11-24-10-4-7-16(24)14-25/h1-3,5-6,8-9,13,16H,4,7,10-12,14H2 InChIKey: WXSIOSJTFNCPTJ-UHFFFAOYSA-N
CBID:500837 http://www.chembase.cn/molecule-500837.html