infarct 发表于 2025-3-26 23:51:08

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Cryptic 发表于 2025-3-27 02:31:58

Methyl 5-(Bromomethyl)-2-Furoate,5 moles calculated as formaldehyde), and 34 g (0.25 mole) of anhydrous zinc chloride was prepared in a one-liter four-necked round-bottomed flask fitted with stirrer, glass tube passing to the bottom of the flask (for the introduction of hydrogen bromide), gas-outlet tube, and thermometer.

erythema 发表于 2025-3-27 06:49:44

Methyl 5-(Diethylaminomethyl)-2-Furoate,l round-bottomed flask fitted with reflux condenser and dropping funnel. The solution was cooled with ice water, and a solution of 14.6 g (0.2 mole) of diethylamine in 30 ml of dry benzene was added over a period of ten minutes.

黑豹 发表于 2025-3-27 11:40:04

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curettage 发表于 2025-3-27 15:32:22

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预感 发表于 2025-3-27 20:42:37

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anaphylaxis 发表于 2025-3-28 00:56:02

A. L. Mndzhoianuch für Verwaltungs- und Marketingpraktiker, politische Entscheider, Mitarbeitende in Agenturen und regional zuständigen Planungs- und Verwaltungseinrichtungen sowie Studierende in den Bereichen Marketing, Verwaltung und Stadtplanung..978-3-658-32819-1978-3-658-32820-7

Expiration 发表于 2025-3-28 05:49:07

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辫子带来帮助 发表于 2025-3-28 07:23:48

A. L. Mndzhoiandisturbance in new media in China, researching evolutionary mechanisms and academic models of mass disturbance through a series of case studies..Written by a leader in the field of Chinese new media, this book 978-981-13-4531-9978-981-13-0914-4Series ISSN 2662-7981 Series E-ISSN 2662-799X

osteoclasts 发表于 2025-3-28 12:27:21

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查看完整版本: Titlebook: Synthesis of Heterocyclic Compounds; A. L. Mndzhoian Book 1959 Springer-Verlag US 1959 Alkaloid.alkaloids.biology.chemistry.cyclic compoun