1,3-Diazaspiro[4.4]non-1-en-4-one, 2-butyl-3-(tetrazolo[1,5-f]phenanthridin-6-ylmethyl)-

1,3-Diazaspiro[4.4]non-1-en-4-one, 2-butyl-3-(tetrazolo[1,5-f]phenanthridin-6-ylmethyl)- · CAS 1213252-83-5