5/6-Sulforhodamine B-PEG3-Azide

O=S(C1=CC=C(S(NCCOCCOCCOCCN=[N+]=[N-])(=O)=O)C=C1C2=C(C=C/3)C(OC4=C2C=CC(N(CC)CC)=C4)=CC3=[N+](CC)/CC)([O-])=O.O=S(C5=CC(S(NCCOCCOCCOCCN=[N+]=[N-])(=O)=O)=CC=C5C6=C(C=C/7)C(OC8=C6C=CC(N(CC)CC)=C8)=CC7=[N+](CC)/CC)([O-])=O

InChI=1S/2C35H46N6O9S2/c1-5-40(6-2)26-9-12-29-32(23-26)50-33-24-27(41(7-3)8-4)10-13-30(33)35(29)31-25-28(11-14-34(31)52(44,45)46)51(42,43)38-16-18-48-20-22-49-21-19-47-17-15-37-39-36;1-5-40(6-2)26-9-12-29-32(23-26)50-33-24-27(41(7-3)8-4)10-13-30(33)35(29)31-14-11-28(25-34(31)52(44,45)46)51(42,43)38-16-18-48-20-22-49-21-19-47-17-15-37-39-36/h2*9-14,23-25,38H,5-8,15-22H2,1-4H3

IUPAC name: 4-(N-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)sulfamoyl)-2-(6-(diethylamino)-3-(diethyliminio)-3H-xanthen-9-yl)benzenesulfonate--5-(N-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)sulfamoyl)-2-(6-(diethylamino)-3-(diethyliminio)-3H-xanthen-9-yl)benzenesulfonate (1/1)