11141-17-6 1H,7H-Naphtho(1,8-bc:4,4a-c')difuran-5,10a(8H)-dicarboxylic acid, 10-(acetyloxy)octahydro-3,5-dihydroxy-4-methyl-8-((2-methyl-1-oxo-2-butenyl)oxy)-4-(3a,6a,7,7a-tetrahydro-6a-hydroxy-7a-methyl-2,7-methanofuro(2,3-b)oxireno(e)oxepin-1a(2H)-yl)-, dimethyl ester, (2aR-(2aalpha,3beta,4beta(1aR*,2S*,3aS*,6aS*,7S*,7aS*),4abeta,5alpha,7aS*,8beta(E),10beta,10aalpha,10bbeta))- Azadirachtin Azadirachtin A EPA Pesticide Chemical Code 121701 NSC 368675