Tetrahedron Letters, vol. 34, No. 40, pp. 6359-6362, 1993; Phadke, et al.; “Synthesis of New Long Red Absorbing Porphyrins: Reactions of Organolithiums on Octaethylporphyrinone”. |
SPIE vol. 1203 Photodynamic Therapy: Mechanisms II (1990)/281-286; C.K. Chang et al.; “Synthetic Approachesto Long-Wavelength Absorbing Photsensitizers: Porphyrinone and Derivatives”. |
Sh. Nauchn. Prikl. Fotogr., 1997, vol. 42, No. 5. pp. 54-71; Tolmachev, A.J., et al.; “Chemistry polymethyne dyes for the near-IR region”. |
Journal of Photochemistry and Photobiology B: Biology 38 (1997) 178-183; Sonja Fickweiler, et al.; “Indocyanine green: Intracellular uptake and phototherapeutic effects in vitro”. |
SPIE vol. 3191; Gunter Schnurpfeil, et al.; “Photooxidative stability of various tetraazaporphyrin derivatives in solution and correlation with semiempirical MO-calculations”, 1997. |
J. Photochem. Photobiol. B: Biol., 23 (1994) 35-42; M. Shopova, et al.; “Hydrophobic Zn(II)-naphthalocyamines as photodynamic therapy agents for Lewis lung carcinoma”. |
Izv. Acad. Nauk., Ser. Khim., 1994, No. 12, pp. 2071-2082; Woehrle, D. et al. “Metal chelates of porphyrin derivatives a sensitizers in photooxidation of sulphur compounds and in photodynamic therapy of cancer”. |
Copy of the International Search Report dated Dec. 21, 1999. |