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412270-30-5 2-penten-4-ynoic acid, 5-[3-[(phenylamino)sulfonyl]phenyl]-, methylester, (2e)-

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Product Name 2-Penten-4-ynoic acid, 5-[3-[(phenylamino)sulfonyl]phenyl]-, methylester, (2E)-
CAS No. 412270-30-5
Molecular Formula C18H15NO4S