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!["(11bR)-9-Bromodinaphtho [2,1-d:1',2'-f][1,3]dioxepin"/1346653-17-5](/upload/2023/8\d6fa91d7-9af6-48b2-acb7-dd7e240db10f.png)
!["(11bS)-9-Bromodinaphtho [2,1-d:1',2'-f][1,3]dioxepin"/1346653-18-6](/upload/2023/8\93b2ac6b-f491-4bcf-86a6-b0c273d0b140.png)
!["2,2'-(1E)-1,2-Ethenediylbis [3-(methylthio)naphthalene]"/935280-45-8](/upload/2023/8\8e524b18-e67c-4a6a-8b4e-c0b452652ba4.png)
!["4,4,5,5-tetramethyl-2-[4-(4,4,5,5-tetramethyl- 1,3,2-dioxaborolan-2-yl)naphthalen-1-yl]"/929103-36-6](/upload/2023/8\9229f58b-4717-4df0-8125-afad857c50f7.png)
Hangzhou Longshine Bio-Tech Co.,Ltd is a professional pharmaceutical
manufacturer with productive factory, which is able to produce API and pharmaceutical intermediate with
reliable quality and good price.
