MS

MS2(406)

MS3(337)

406(100)[M+H]+

337(100) [M+H-C2H3N3]+

291(4) [M+H-C2H3N3-C2H6O]+

251(34) [M+H-C2H3N3-C4H6O2]+

291 [M+H-C2H6O]+

251 [M+H-C4H6O2]+

428(50)[M+Na]+

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