黑人双人RAPPER的特点,40熟妇疯狂做受XXXX高潮,狠狠躁夜夜躁人人爽超碰97香蕉,成视人a片产无码免费视频看a片,被校长抱进办公室糟蹋

全國(guó)服務(wù)熱線:027-65526929 15102793023

電 話:15102793023
地 址:武漢市東湖高新技術(shù)開發(fā)區(qū)關(guān)東園路2-2號(hào)武漢光谷國(guó)際商會(huì)大廈A座8層04號(hào)?

027-65526929

6-甲基-4-苯基色滿-2-酮

發(fā)布時(shí)間:2023-02-21 17:38:36 瀏覽次數(shù):65535次

 6-甲基-4-苯基色滿-2-

中文名稱                                                  6-甲基-4-苯基色滿-2-

英文名稱                                                  6-Methyl-4-phenylchroman-2-one

中文別名                                                  3,4-二氫-6-甲基-4-苯基-2H-1-苯并吡喃-2- ;6-甲基-4-苯基-3,4-二氫香豆素

CAS RN                                                   40546-94-9

EINECS號(hào)                                             

                                                    C16H14O2

                                                    238.2812