. "C0028210"^^ . "An anticancer drug that can cross the blood-brain barrier. Carmustine and lomustine are nitrosoureas.NCI-GLOSS" . "Nitrosourea CompoundPTNCI" . "Nitrosourea_Compound"^^ . "NitrosoureasSYNCI" . "Chemical Viewed Structurally"^^ . "Nitrosourea CompoundsSYNCI" . . . "Nitrosourea Compound"^^ . "nitrosoureaPTNCI-GLOSSCDR0000046062" . "Nitrosourea Compound"^^ . "Any of a class of alkylating agents that contain both a nitroso group and a urea. They are lipophilic and can cross the blood-brain barrier.NCI" . "C699"^^ . .