.alpha.-D-Glucofuranose, 1,2:5,6-bis-O-(1-methylethylidene)-, bis(1-aziridinyl)phosphinate 1,2:5,6-BIS-O-(1-METHYLETHYLIDENE)-.ALPHA.-D-GLUCOFURANOSE, BIS(1-AZIRIDINYL)PHOSPHINATE 61927-14-8 NSC273415