Subrahmanyam Duvvuri

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5(S)-(2′-hydroxyethoxy)-20(S)-camptothecin and its...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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5(S)-(2′-hydroxyethoxy)-20(S)-camptothecin and its...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Crystalline form of 5(S)-(2-hydroxyethoxy)-20(S)-camptothecin

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Pharmaceutically acceptable salts of 20(s)-camptothecins

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Taxane derivatives from 14-.beta.-hydroxy-10 deacetylbaccatin II

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent

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Profile ID: LFUS-PAI-P-975845

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