成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

P1027-00-N


CAS: 89346-82-7

1-phenyl-2,5,8,11-tetraoxatridecan-13-yl 4-methylbenzenesulfonate

Prices: $148.00/1 g | $568.00/5 g


Product Information

  • Formula: C22H30O7S
  • Synonym: Benzyl-?PEG4-?Tos
  • Purity: 95%
  • Availability: In Stock