İngilizce | Almanca | |
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Patent | ||
Patent | nitrogen-oxygen-heterocycles | Stickstoff-Sauerstoff-Heterocyclen |
İngilizce | Almanca | |
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Patent | ||
Patent | nitrogen-oxygen heterocycles | Stickstoffsauerstoffheterocyclen |
Patent | nitrogen-oxygen heterocycles having six-membered r | Sechsring-Stickstoffsauerstoff-Heterocyclen |