19316-72-4 Bicyclo(2.2.1)heptane, 2-ethoxy-1,7,7-trimethyl-, (1R,2S,4R)-rel- Bicyclo(2.2.1)heptane, 2-ethoxy-1,7,7-trimethyl-, endo- EINECS 242-956-3 Ethoxybornane