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MORPHOLINE-4-SULFONYL CHLORIDE 4-Chlorosulfonylimidazole 2-HYDROXYMETHYL-4-BOC-MORPHOLINE 3-CARBOXYMETHYL-MORPHOLINE-4-CARBOXYLIC ACID TERT-BUTYL ESTER MORPHOLINE-3,4-DICARBOXYLIC ACID 4-TERT-BUTYL ESTER 2-CARBOXYMETHYL-MORPHOLINE-4-CARBOXYLIC ACID TERT-BUTYL ESTER 3-(2-CARBOXY-ETHYL)-MORPHOLINE-4-CARBOXYLIC ACID TERT-BUTYL ESTER 3-HYDROXYMETHYL-MORPHOLINE-4-CARBOXYLIC ACID TERT-BUTYL ESTER (5R)-N-(TERT-BUTOXYCARBONYL)-3,4,5,6-TETRAHYDRO-5-PHENYL-4(H)-1,4-OXAZIN-2-ONE