发明授权
EP0245357B1 ANGIOSTATIC STEROIDS 失效
抗生素STEROIDS

ANGIOSTATIC STEROIDS
摘要:
Novel tetrahydro steroids which are useful in inhibiting angiogenesis and have the following structure: A compound of formula (I), wherein R15 is = O or -OH; wherein R23 with R10 forms a cyclic phosphate of formula (II) or wherein R23 is -OH, O-C(=O)-R11, -O-P(O)(OH)2, or -O-C(=O)-(CH2)tCOOH.
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