性欧美视频69_在线播放观看av_Av在线无码网址_在线五月丁香婷啪AV

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鐧婚寗

棣栭爜 > 鐢�(ch菐n)鍝佸垪琛� > 鐢�(ch菐n)鍝佽┏绱颁俊鎭�

鏈夋鍖栧

鍒嗘瀽鍖栧

鐢熷懡绉戝

鏉愭枡绉戝

鍎€鍣ㄨ€楁潗

4-Fluoro-3-(trifluoromethyl)-DL-phenylalanine

鍒嗗瓙寮忥細 C10 H9 F4 N O2
鐢�(ch菐n)鍝佺法铏燂細 PC302149
鍒嗗瓙閲忥細 251
CAS锛� 1260004-58-7
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