من، دارنده حق تکثیر این اثر، این اثر را به مالکیت عمومی منتشر میکنم. این قابل اجرا در تمام نقاط جهان است. در برخی از کشورها ممکن است به صورت قانونی این امکانپذیر نباشد؛ اگر چنین است: من اجازهٔ استفاده از این اثر را برای هر مقصودی، بدون هیچگونه شرایطی میدهم، تا وقتی که این شرایط توسط قانون مستلزم نشده باشد.
Presumed PD-self, since the uploader states it was created by him, and the "patent" license tag was described as "public domain". --Carnildo 23:16, 23 November 2005 (UTC)
from en wp
* (del) (cur) 15:18, 19 December 2005 . . Mykhal (Talk) . . 695x1015 (40521 bytes) (removed erroneus bond at bottom right; fixed aziridine stereochemistry)
* (del) (rev) 04:09, 2 November 2005 . . E kwan (Talk) . . 695x1015 (40551 bytes) (redrawn by me from references)
== Summary == redrawn by me from references == Licensing == {{PD-self}} Presumed PD-self, since the uploader states it was created by him, and the "patent" license tag was described as "public domain". --Carnildo 23:16, 23 November