7230-19-5
7-(benzenesulfonyl)-1-benzyl-3-phenyl-3,6,7,7a-tetrahydro-2H-imidazo[1,2-b][1,2]oxazole
+
622-16-2
2-氯-5-异氰酸硝基苯
→
60532-78-7
3-phenyl-2-phenyliminospiro[5,7-dihydrocyclopenta[e][1,3]oxazine-6,1'-cyclohexane]-4-one
60532-69-6
3-phenylspiro[5,7-dihydrocyclopenta[e][1,3]oxazine-6,1'-cyclohexane]-2,4-dione