1-(p-Chlorophenyl)-5-(m-nitrophenyl)-delta(sup 2)-1,2,3-triazoline 10480-24-7 5-26-02-00036 (Beilstein Handbook Reference) BRN 0555607 delta(sup 2)-1,2,3-Triazoline, 1-(p-chlorophenyl)-5-(m-nitrophenyl)-