(.alpha.-Ethyl-cis-crotonyl)carbamide (2-Ethyl-cis-crotonyl)urea 2-Butenamide, N-(aminocarbonyl)-2-ethyl-, (Z)- 2-Ethyl-cis-crotonylurea 2-Ethylcrotonylurea 95-04-5 A18285 Actine Astyn Cronil Crotural Disteol Distessol Ectida Ectilurea Ecton Ectyda Ectylcarbamide Ectylurea Ectyn Ektyl Ektylcarbamid Euplacid Levanil Levil Ma-110 NSC169502 Nastyn Neocrosedin Nestyn Neuroprocin Nostal Nostin Nostyn Pacetyn Sedarex Tranzer U 8771 Urea, (2-ethylcrotonoyl)-, (Z)- Urea, (2-ethylcrotonoyl)-, cis- WLN: ZVMVY2&U2 cis-(2-Ethylcrotonyl) urea