ChemNet > CAS > 202-98-2 4H-cyclopenta [def]chrysene? ? 4H-cyclopentachrysene?

202-98-2 4H-cyclopenta [def]chrysene? ? 4H-cyclopentachrysene?

??? ?????	4H-cyclopenta [def]chrysene? ? 4H-cyclopentachrysene?
??? ???????	4H-cyclopenta[def]chrysene; 4H-cyclopentachrysene
????? ????????	C₁₉H₁₂
??? ???????	240.2986
InChI	InChI=1/C19H12/c1-2-7-16-13(4-1)10-15-11-14-6-3-5-12-8-9-17(16)19(15)18(12)14/h1-10H,11H2
????? ??????	202-98-2
?????? ???????
?????	1.296g/cm³
???? ?????	470.4°C at 760 mmHg
???? ????	1.848
???? ??????	229.5°C
???? ????	1.44E-08mmHg at 25°C
??? ??????
????? ???
??????? ?????

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图