权威例句
Synthesis of the optically active forms of 4,10-dihydroxy-1,7-dioxaspiro[5.5]undecane and their conversion to the enantiomers of 1,7...TRIAZASPIRO 5.5 UNDECANE DERIVATIVES AND DRUGS COMPRISI NG THE SAME AS THE ACTIVE INGREDIENTImproved synthesis of pentacyclo[5.4.0.02,6.03,10.05,9]undecaneSynthesis and cationic polymerization of 3,9-dibenzyl-1,5,7,11-tetraoxaspiro[5.5]undecaneThe structure of methyl silatrane (1-methyl-2,8,9-trioxa-5-aza-1-silabicyclo(3.3.3)undecane) as determined by gas phase electron dif...Regioselective and stereoselective reductive cleavage of 1,7-dioxaspiro[5.5]undecane alcoholscis, syn, cis-Tricyclo[6.3.0.03,7]undecane ketonesA new synthetic approach to the bicyclo[5.3.1]undecane ring system in taxanesTrifluoromethyl derivatives of pentacyclo[5.4.0.0 2,6 .0 3,10 .0 5,9 ]undecaneSome Chemical Reactions of 3,9-Dichloro-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane 3,9-Dioxide
