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Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 6258812 | Phthalazines with angiogenesis inhibiting activity The invention relates to compounds of formula I, ##STR1## wherein r is 0 to 2, n is 0 to 2; m is 0 to 4; R1 and R2 (i) are in each case a lower alkyl, or (ii) together form a bridge in subformula I* ##STR2## (I*) or (iii) togeth... | 07/10/2001 |