1,3-Indandione, 2-propionyl- 1H-Indene-1,3(2H)-dione, 2-(1-oxopropyl)- 2-Propionyl-1,3-indandione 2-Propionylindandione-1,3 2740-25-2 NSC5748 WLN: L56 BV DV CHJ CV2