Carl E. Heltzel

Structure determination, conformational analysis, chemical stability studies, and antitumor evaluation of the cryptophycins. Isolation of 18 new analogs from Nostoc sp. strain GSV 224

Trimurtulu Golakoti, Junichi Ogino, Carl E. Heltzel et al. · Journal of the American Chemical Society · 1995 · 188 citations

Pharmacy, Medicinal Chemistry, Pharmacology +7

Bioactive Furanonaphthoquinones from Crescentia cujete

Carl E. Heltzel, A. A. Leslie Gunatilaka, Thomas E. Glass et al. · Journal of Natural Products · 1993 · 57 citations

Pharmacy, Pharmacology, Toxicology +6

Isolation and Structure Determination of Cryptophycins 38, 326, and 327 from the Terrestrial Cyanobacterium <i>Nostoc</i> sp. GSV 224

Sreedhara Chaganty, Trimurtulu Golakoti, Carl E. Heltzel et al. · Journal of Natural Products · 2004 · 52 citations

Natural Sciences, Chemistry, Microbiology +7

Preclinical anticancer activity of cryptophycin-8.

T. H. CORBETT, Fred Valeriote, Lisa Demchik et al. · PubMed · 1996 · 39 citations

Medicine, Oncology, Pharmacology +10

Synthesis and Structure-Activity Relationships of Cytotoxic 7-Hydroxy Sterols

Carl E. Heltzel, A. A. Leslie Gunatilaka, David G. I. Kingston et al. · Journal of Natural Products · 1994 · 29 citations

Life Sciences, Biochemistry, Pharmacology +14