structural formula (ammonia)
ammonium bicarbonate lewis structure with covalent bonding
长按二维码,识别后直达原文页面,或点此查看原文):a frustrated lewis
structural formula: definition & examples
methoxy-(-)-verapamil hydrochloride
Tips:Do Not Provide
Personal Loans: Go Easy On Your Finances
Finance, Finance, Finance, Foreign Exchange, Stocks, Currency Circle, Venture Capital, Bitcoin, ICO...