(Z)-N-(9-Ethyl-9H-carbazol-3-yl)-9-octadecenamide 70283-15-7 9-Octadecenamide, N-(9-ethyl-9H-carbazol-3-yl)-, (9Z)- 9-Octadecenamide, N-(9-ethyl-9H-carbazol-3-yl)-, (Z)- EINECS 274-531-3