4-((1-Ethyl-1,3-dihydro-3,3-dimethyl-5-(phenylsulfonyl)-2H-indol-2-ylidene)ethylidene)-3-phenyl-5(4H)-isoxazolone 4-((1-Ethyl-1,3-dihydro-3,3-dimethyl-5-(phenylsulphonyl)-2H-indol-2-ylidene)ethylidene)-3-phenyl-4H-isoxazol-5-one 5(4H)-Isoxazolone, 4-((1-ethyl-1,3-dihydro-3,3-dimethyl-5-(phenylsulfonyl)-2H-indol-2-ylidene)ethylidene)-3-phenyl- 55203-76-4 EINECS 259-532-9