Patent ID: 6030996
Filing Date: 2000-02-29
Classification: C07H,Y02P

Abstract:
A compound represented by structural formula 1: ##STR19## or a salt or hydrate thereof wherein: X represents OH, OC.sub.1-6 alkyl, O-aryl, O-Har, uridinyl, 5-iodouridinyl or O--Y.sup.+, wherein Y.sup.30 represents a charge balancing group;R.sup.1 and R.sup.2 independently represent H or C.sub.1-6 alkyl, or R.sup.1 and R.sup.2 taken together represent C.sub.1-6 allylene unsubstituted or substituted with from 1-2 aryl or Har groups;W represents H, aryl, C.sub.1-6 alkyl or a charge balancing group;and each M independently represents a member selected from the group consisting of: H, a charge balancing group and a protecting group.