83244-76-2

萘并(2,1,8-qra)萘并萘-7,12-二酮

196-42-9

萘[2,3-a]芘

7446-70-0

无水三氯化铝

853647-51-5

7,12-diphenyl-naphtho[2,1,8-qra]naphthacene

196-42-9

萘[2,3-a]芘

188-18-1

188-18-1

196-26-9

196-26-9

190-60-3

benz[3,4]anthra[2,1,9,8-opqra]indeno[1,2,3-fg]naphthacene

858847-47-9

2-pyren-1-ylmethyl-benzoic acid

5435-44-9

N-(1-ethoxycarbonyl-propen-2-yl)urea

196-42-9

萘[2,3-a]芘

853647-51-5

7,12-diphenyl-naphtho[2,1,8-qra]naphthacene

196-42-9

萘[2,3-a]芘

858847-47-9

2-pyren-1-ylmethyl-benzoic acid

196-42-9

萘[2,3-a]芘