vincrinstine cancer drug molecule (vinca alkaloid class). atoms are represented as spheres with conventional color coding:

vincristine vincristin cancer tumor oncology mitosis leurocristine leurocristin vinca alkaloid catharanthus roseus periwinkle lymphoma leukemia immunosuppressant tubulin microtubule indole liposomal hydrogen carbon nitrogen oxygen disease drug therapy medicine medicinal product pharmacology pharmacy pharmaceutical pharma treatment generic molecule atoms chemical chemistry composition atomic model molecular