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Pyridopyrrolobenzheterocycles
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Patent number 4,183,936
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Issue date Jan 15, 1980
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Endo Laboratories, Inc.
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Parthasarathi Rajagopalan
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C07 - ORGANIC CHEMISTRY
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Pyridopyrrolobenzheterocycles
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Patent number 4,115,577
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Issue date Sep 19, 1978
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Endo Laboratories, Inc.
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Parthasarathi Rajagopalan
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C07 - ORGANIC CHEMISTRY
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Pyridopyrrolobenzoxazine
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Patent number 4,013,652
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Issue date Mar 22, 1977
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Endo Laboratories, Inc.
-
Parthasarathi Rajagopalan
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C07 - ORGANIC CHEMISTRY