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861103-32-4 2,4-pyrimidinediamine,6-ethyl-5-[4-[[[4-(methylsulfonyl)phenyl]amino]methyl]phenyl]-

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Product Name 2,4-Pyrimidinediamine,6-ethyl-5-[4-[[[4-(methylsulfonyl)phenyl]amino]methyl]phenyl]-
CAS No. 861103-32-4
Molecular Formula C20H23N5O2S