[Tc]123(O=C4C(=CN2CCN3C=C5COC(C)(C)C5=O1)COC4(C)C)(P(CCC(C)(C)OC)(CCC(C)(C)OC)CCC(C)(C)OC)P(CCC(C)(C)OC)(CCC(C)(C)OC)CCC(C)(C)OC