Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Polyethylene glycol derivative and preparation method thereof
The present invention relates to a polyethylene glycol derivative and a preparation method thereof. A preparation process of a polyethylene glycol derivative, according to the present invention, may provide a novel polyethylene glycol derivative which can be utilized in various ways as a drug linker, and is appropriate and effective for mass production and is advantageous in reproducible mass production of high-quality products.
Hanmi Fine Chemical Co., Ltd.
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Kyung Do Hyung Woo Hyun Sik Young Bum Eun Rang Bo Sung Seung Hwan Yong Gyu
Kim Lee Yun Cho Park Kwon Kwak Jung