精品国产成人av免费_av毛片无码中文字幕不卡_免费在线观看黄色精品_丝袜制服欧美日韩_狠狠天天躁中文字幕_国产日韩精品影院_欧美性爱大鸡巴小视频看看_亚洲无码av导航一区二区_91佛爷约离异D奶9次高潮_男人扒开添女人下部免费视频

Home - Products - trans-4-Phenyl-3-buten-2-one

trans-4-Phenyl-3-buten-2-one

detail
trans-4-Phenyl-3-buten-2-one
Product name trans-4-Phenyl-3-buten-2-one
Alias BAR;TC-BAR;trans-4-Phenyl-3-buten-2-one
CAS RN 1896-62-4
EINECS No. 217-587-6
Molecular formula C10H10O
Molecular weight 146.19