1-Aethinyl-cyclohexyl-allophanat-(1) [German] 1-Ethynylcyclohexyl allophanate 4-06-00-00350 (Beilstein Handbook Reference) 562-94-7 ALLOPHANIC ACID, 1-ETHYNYLCYCLOHEXYL ESTER BRN 3316756 Carbamic acid, (aminocarbonyl)-, 1-ethynylcyclohexyl ester (9CI) Cyclohexanol, 1-ethynyl-, allophanate Dolcental