(Sar-pro-arg)2-rhodamine 110 (Sarcosyl-prolyl-arginine)2-rhodamine 110 99815-08-4 L-Argininamide, N-methylglycyl-L-prolyl-N-(6'-((N2-(1-(N-methylglycyl)-L-prolyl)-L-arginyl)amino)-3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3'-yl)- N-Methylglycyl-L-prolyl-N-(6'-((N2-(1-(N-methylglycyl)-L-prolyl)-L-arginyl)amino)-3-oxospiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3'-yl)-L-argininamide Rhodamine 110, (sar-pro-arg)(2)- Spa-rhodamine 110