3-(3',3'-dimethylspiro[benzo[f][1,4]benzoxazine-3,2'-indole]-1'-yl)propanoic acid

2-(2,3,3-trimethylindol-1-ium-1-yl)ethanol,bromide

IR-780 碘化物

1,2,3,3-四甲基-3H-吲哚鎓碘化物

1-(4-磺基丁基)-2,3,3-三甲基吲哚鎓内盐