5-25-14-00115 (Beilstein Handbook Reference) 95136-50-8 BRN 0596550 ISOPHTHALAMIC ACID, N-ANTIPYRINYL-4-HYDROXY-5-NITRO-, PROPYL ESTER N-Antipyrinyl-4-hydroxy-5-nitro-isophthalamic acid propyl ester SC 246