英文别名
                        3-(2-hydroxyethyl)-4,9-dimethyl-1,6,11,11a-tetrahydropyrimidino[4',5':4,5]pyrimidino[2,1-c][1,4]thiazine-1-spiro-3'-(tetrahydro-2'-oxofuran);13-(2-hydroxyethyl)-6,14-dimethylspiro[12-thia-1,5,7,9-tetrazatricyclo[8.4.0.03,8]tetradeca-3,5,7,13-tetraene-11,3'-oxolane]-2'-one