Fig. 10. Conjugate 15 (LC S168C reacted with BCN PD clicked with Azide-fluor 488, reacted with N₃ aniline 3 which was clicked with BP Fluor 568) was re-bridged with BCN PD 1 to form conjugate 33, which was then clicked with BP Fluor 647 to form trifunctional conjugate 34.^†.