3,5-Dimethylisoxazole 3,5-Dwumetyloizoksazolu [Polish] 300-87-8 4-27-00-00978 (Beilstein Handbook Reference) BRN 0106324 EINECS 206-100-2 ISOXAZOLE, 3,5-DIMETHYL- NSC 40798 U 21221