1. Department
of Oncological Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison
Avenue, New York, New York 10029-6514, United States
2. Department of Medicinal Chemistry, Onconova Therapeutics Inc., 375 Pheasant Run, Newtown,
Pennsylvania 18940-3423, United States
3. Department of Pharmacology and
Systems Therapeutics, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1603, New York,
New York 10029-6514, United States