Synonyms: 1H-Cyclopenta[7,8]chrysenol[2,3-c]isoxazole,lupano[3,2-c]isoxazole deriv.; 1H-Cyclopenta[7,8]chryseno[2,3-c]isoxazole,2,3,3a,4,5,5a,5b,6,7,7a,8,12,12a,12b,13,14,14a,14b-octadecahydro-3a,5a,5b,8,8,12a-hexamethyl-1-(1-methylethyl)-,[1S-(1a,3ab,5aa,5bb,7aa,12ab,12ba,14ab,14ba)]-; [1S-(1a,3ab,5aa,5bb,7aa,12ab,12ba,14ab,14ba)]-2,3,3a,4,5,5a,5b,6,7,7a,8,12,12a,12b,13,14,14a,14b-Octadecahydro-3a,5a,5b,8,8,12a-hexamethyl-1-(1-methylethyl)-1H-cyclopenta[7,8]chryseno[2,3-c]isoxazole