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138271-63-3 methanesulfonamide,n-[2-[ethyl[3-methyl-4-[(2,6,7-trimethyl-5-oxopyrazolo[1,5-a]pyrimidi

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Product Name Methanesulfonamide,N-[2-[ethyl[3-methyl-4-[(2,6,7-trimethyl-5-oxopyrazolo[1,5-a]pyrimidin-3(5H)-ylidene)amino]phenyl]amino]ethyl]-
CAS No. 138271-63-3
Molecular Formula C21H28N6O3S