Copanlisib impurity B

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Supplier BOC Sciences
Product # BB055044
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Cas 2132943-81-6
Molecular Weight 454.49
Molecular Formula C21H26N8O4
Canonical SMILES COC1=C(C=CC2=C3NCCN3C(=NC(=O)C4=CN=C(N=C4)N)N=C21)OCCCNCCO
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